CH9977A - Chambre noire de poche, perfectionnée - Google Patents

Chambre noire de poche, perfectionnée

Info

Publication number: CH9977A
Authority: CH; Switzerland
Prior art keywords: darkroom; pocket; advanced; pocket darkroom
Prior art date: 1895-02-05

Application number

CH9977A

Other languages

English (en)

Inventor

Alfred-Constantine Kemper

Original Assignee

Kemper Alfred Constantine

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.)

1895-02-05

Filing date

1895-02-05

Publication date

1895-09-30

1895-02-05 Application filed by Kemper Alfred Constantine filed Critical Kemper Alfred Constantine

1895-09-30 Publication of CH9977A publication Critical patent/CH9977A/fr

Links

CH9977A 1895-02-05 1895-02-05 Chambre noire de poche, perfectionnée CH9977A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH9977T		1895-02-05

Publications (1)

Publication Number	Publication Date
CH9977A true CH9977A (fr)	1895-09-30

Family

ID=4200035

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH9977A CH9977A (fr)	1895-02-05	1895-02-05	Chambre noire de poche, perfectionnée

Country Status (1)

Country	Link
CH (1)	CH9977A (fr)

1895
- 1895-02-05 CH CH9977A patent/CH9977A/fr unknown

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