DK30557C - Acetylenudvikler. - Google Patents

Acetylenudvikler.

Info

Publication number: DK30557C
Authority: DK; Denmark
Prior art keywords: acetylene; developer; acetylene developer
Prior art date: 1921-06-22

Application number

Other languages

English (en)

Inventor

Apparatfabrikant Johann F Koch

Apparatfabrikant Hein Wendland

Original Assignee

Apparatfabrikant Johann F Koch

Apparatfabrikant Hein Wendland

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.)

1921-06-22

Filing date

1921-06-22

Publication date

1922-10-30

1921-06-22 Application filed by Apparatfabrikant Johann F Koch, Apparatfabrikant Hein Wendland filed Critical Apparatfabrikant Johann F Koch

1922-10-30 Application granted granted Critical

1922-10-30 Publication of DK30557C publication Critical patent/DK30557C/da

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DK30557T		1921-06-22

Publications (1)

Publication Number	Publication Date
DK30557C true DK30557C (da)	1922-10-30

Family

ID=8118567

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK30557D DK30557C (da)	1921-06-22	1921-06-22	Acetylenudvikler.

Country Status (1)

Country	Link
DK (1)	DK30557C (da)

1921
- 1921-06-22 DK DK30557D patent/DK30557C/da active

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