CH48667A - Method and device for the production of hollow stones - Google Patents

Method and device for the production of hollow stones

Info

Publication number
CH48667A
CH48667A CH48667A CH48667DA CH48667A CH 48667 A CH48667 A CH 48667A CH 48667 A CH48667 A CH 48667A CH 48667D A CH48667D A CH 48667DA CH 48667 A CH48667 A CH 48667A
Authority
CH
Switzerland
Prior art keywords
production
hollow stones
stones
hollow
Prior art date
Application number
CH48667A
Other languages
German (de)
Inventor
Bernhard Balg
Original Assignee
Bernhard Balg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bernhard Balg filed Critical Bernhard Balg
Publication of CH48667A publication Critical patent/CH48667A/en

Links

CH48667A 1909-07-14 1909-07-14 Method and device for the production of hollow stones CH48667A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH48667T 1909-07-14

Publications (1)

Publication Number Publication Date
CH48667A true CH48667A (en) 1910-11-16

Family

ID=4283914

Family Applications (1)

Application Number Title Priority Date Filing Date
CH48667A CH48667A (en) 1909-07-14 1909-07-14 Method and device for the production of hollow stones

Country Status (1)

Country Link
CH (1) CH48667A (en)

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