KR890013656U - Replacement device for street light bulbs - Google Patents
Replacement device for street light bulbsInfo
- Publication number
- KR890013656U KR890013656U KR2019870021597U KR870021597U KR890013656U KR 890013656 U KR890013656 U KR 890013656U KR 2019870021597 U KR2019870021597 U KR 2019870021597U KR 870021597 U KR870021597 U KR 870021597U KR 890013656 U KR890013656 U KR 890013656U
- Authority
- KR
- South Korea
- Prior art keywords
- street light
- replacement device
- light bulbs
- bulbs
- street
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/36—Hoisting or lowering devices, e.g. for maintenance
- F21V21/38—Hoisting or lowering devices, e.g. for maintenance with a cable
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Road Signs Or Road Markings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870021597U KR920001885Y1 (en) | 1987-12-07 | 1987-12-07 | Street lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870021597U KR920001885Y1 (en) | 1987-12-07 | 1987-12-07 | Street lamp |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890013656U true KR890013656U (en) | 1989-08-09 |
KR920001885Y1 KR920001885Y1 (en) | 1992-03-21 |
Family
ID=19270173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870021597U KR920001885Y1 (en) | 1987-12-07 | 1987-12-07 | Street lamp |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920001885Y1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100351266B1 (en) * | 2000-04-28 | 2002-09-12 | 최성돈 | a streetlight which is simply maintained |
-
1987
- 1987-12-07 KR KR2019870021597U patent/KR920001885Y1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100351266B1 (en) * | 2000-04-28 | 2002-09-12 | 최성돈 | a streetlight which is simply maintained |
Also Published As
Publication number | Publication date |
---|---|
KR920001885Y1 (en) | 1992-03-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E601 | Decision to refuse application | ||
E902 | Notification of reason for refusal | ||
J2X1 | Appeal (before the patent court) |
Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL |
|
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20010321 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |