CH83448A - Method of making hollow walls - Google Patents

Method of making hollow walls

Info

Publication number: CH83448A
Authority: CH; Switzerland
Prior art keywords: making hollow; hollow walls; walls; making; hollow
Prior art date: 1919-07-30

Application number

CH83448A

Other languages

German (de)

Inventor

Rudolf Zysset

Original Assignee

Rudolf Zysset

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.)

1919-07-30

Filing date

1919-07-30

Publication date

1919-12-01

1919-07-30 Application filed by Rudolf Zysset filed Critical Rudolf Zysset

1919-12-01 Publication of CH83448A publication Critical patent/CH83448A/en

Links

238000004519 manufacturing process Methods 0.000 title 1

CH83448A 1919-07-30 1919-07-30 Method of making hollow walls CH83448A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH83448T		1919-07-30

Publications (1)

Publication Number	Publication Date
CH83448A true CH83448A (en)	1919-12-01

Family

ID=4338882

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH83448A CH83448A (en)	1919-07-30	1919-07-30	Method of making hollow walls

Country Status (1)

Country	Link
CH (1)	CH83448A (en)

1919
- 1919-07-30 CH CH83448A patent/CH83448A/en unknown

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