CH68621A - Machine for the production of hollow stones - Google Patents

Machine for the production of hollow stones

Info

Publication number
CH68621A
CH68621A CH68621A CH68621DA CH68621A CH 68621 A CH68621 A CH 68621A CH 68621 A CH68621 A CH 68621A CH 68621D A CH68621D A CH 68621DA CH 68621 A CH68621 A CH 68621A
Authority
CH
Switzerland
Prior art keywords
production
machine
hollow stones
stones
hollow
Prior art date
Application number
CH68621A
Other languages
German (de)
Inventor
Lean Aktiebolaget
Original Assignee
Lean Ab
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 Lean Ab filed Critical Lean Ab
Publication of CH68621A publication Critical patent/CH68621A/en

Links

CH68621A 1914-06-16 1914-06-16 Machine for the production of hollow stones CH68621A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH68621T 1914-06-16

Publications (1)

Publication Number Publication Date
CH68621A true CH68621A (en) 1915-04-01

Family

ID=4316181

Family Applications (1)

Application Number Title Priority Date Filing Date
CH68621A CH68621A (en) 1914-06-16 1914-06-16 Machine for the production of hollow stones

Country Status (1)

Country Link
CH (1) CH68621A (en)

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