CH3768A - Chambre photographique perfectionnée - Google Patents

Chambre photographique perfectionnée

Info

Publication number: CH3768A
Authority: CH; Switzerland
Prior art keywords: photographic chamber; advanced photographic; advanced; chamber; photographic
Prior art date: 1891-04-14

Application number

CH3768A

Other languages

English (en)

Inventor

Thomas-Henry Blair

John-Howland Crowell

Original Assignee

Blair Thomas Henry

Crowell John Howland

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.)

1891-04-14

Filing date

1891-04-14

Publication date

1891-12-15

1891-04-14 Application filed by Blair Thomas Henry, Crowell John Howland filed Critical Blair Thomas Henry

1891-12-15 Publication of CH3768A publication Critical patent/CH3768A/fr

Links

CH3768A 1891-04-14 1891-04-14 Chambre photographique perfectionnée CH3768A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH3768T		1891-04-14

Publications (1)

Publication Number	Publication Date
CH3768A true CH3768A (fr)	1891-12-15

Family

ID=4185603

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH3768A CH3768A (fr)	1891-04-14	1891-04-14	Chambre photographique perfectionnée

Country Status (1)

Country	Link
CH (1)	CH3768A (fr)

1891
- 1891-04-14 CH CH3768A patent/CH3768A/fr unknown

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