CH66438A - Duplication process - Google Patents

Duplication process

Info

Publication number: CH66438A
Authority: CH; Switzerland
Prior art keywords: duplication process; duplication
Prior art date: 1912-03-23

Application number

CH66438A

Other languages

German (de)

Inventor

Co Hermann Hurwitz

Original Assignee

Hermann Hurwitz & Co

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.)

1912-03-23

Filing date

1913-04-01

Publication date

1914-09-01

1913-04-01 Application filed by Hermann Hurwitz & Co filed Critical Hermann Hurwitz & Co

1914-09-01 Publication of CH66438A publication Critical patent/CH66438A/en

Links

CH66438A 1912-03-23 1913-04-01 Duplication process CH66438A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH63146T		1912-03-23
CH66438T		1913-04-01

Publications (1)

Publication Number	Publication Date
CH66438A true CH66438A (en)	1914-09-01

Family

ID=25699353

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH66438A CH66438A (en)	1912-03-23	1913-04-01	Duplication process

Country Status (1)

Country	Link
CH (1)	CH66438A (en)

1913
- 1913-04-01 CH CH66438A patent/CH66438A/en unknown

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