CH78633A - Manufacturing process of a building block - Google Patents

Manufacturing process of a building block

Info

Publication number
CH78633A
CH78633A CH78633A CH78633DA CH78633A CH 78633 A CH78633 A CH 78633A CH 78633 A CH78633 A CH 78633A CH 78633D A CH78633D A CH 78633DA CH 78633 A CH78633 A CH 78633A
Authority
CH
Switzerland
Prior art keywords
manufacturing process
building block
building
block
manufacturing
Prior art date
Application number
CH78633A
Other languages
French (fr)
Inventor
Alfred Polla
Original Assignee
Alfred Polla
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 Alfred Polla filed Critical Alfred Polla
Publication of CH78633A publication Critical patent/CH78633A/en

Links

CH78633A 1917-12-13 1917-12-13 Manufacturing process of a building block CH78633A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH78633T 1917-12-13

Publications (1)

Publication Number Publication Date
CH78633A true CH78633A (en) 1919-02-01

Family

ID=4331529

Family Applications (1)

Application Number Title Priority Date Filing Date
CH78633A CH78633A (en) 1917-12-13 1917-12-13 Manufacturing process of a building block

Country Status (1)

Country Link
CH (1) CH78633A (en)

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