SU47162A1 - Attachment to the film chamber for focusing on the frosted glass - Google Patents

Attachment to the film chamber for focusing on the frosted glass

Info

Publication number
SU47162A1
SU47162A1 SU171992A SU171992A SU47162A1 SU 47162 A1 SU47162 A1 SU 47162A1 SU 171992 A SU171992 A SU 171992A SU 171992 A SU171992 A SU 171992A SU 47162 A1 SU47162 A1 SU 47162A1
Authority
SU
USSR - Soviet Union
Prior art keywords
focusing
attachment
frosted glass
film chamber
chamber
Prior art date
Application number
SU171992A
Other languages
Russian (ru)
Inventor
Д.Л. Степанов
Original Assignee
Д.Л. Степанов
Filing date
Publication date
Application filed by Д.Л. Степанов filed Critical Д.Л. Степанов
Application granted granted Critical
Publication of SU47162A1 publication Critical patent/SU47162A1/en

Links

SU171992A 1935-06-29 Attachment to the film chamber for focusing on the frosted glass SU47162A1 (en)

Publications (1)

Publication Number Publication Date
SU47162A1 true SU47162A1 (en) 1936-05-31

Family

ID=

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