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SU23091A1 - Device to protect the film from rapid wear - Google Patents

Device to protect the film from rapid wear

Info

Publication number
SU23091A1
SU23091A1 SU28937A SU28937A SU23091A1 SU 23091 A1 SU23091 A1 SU 23091A1 SU 28937 A SU28937 A SU 28937A SU 28937 A SU28937 A SU 28937A SU 23091 A1 SU23091 A1 SU 23091A1
Authority
SU
USSR - Soviet Union
Prior art keywords
protect
film
rapid wear
wear
rapid
Prior art date
Application number
SU28937A
Other languages
Russian (ru)
Other versions
SU23090A1 (en
Inventor
Б.М. Френкин
Original Assignee
Б.М. Френкин
Filing date
Publication date
Application filed by Б.М. Френкин filed Critical Б.М. Френкин
Priority to SU28937A priority Critical patent/SU23091A1/en
Application granted granted Critical
Publication of SU23090A1 publication Critical patent/SU23090A1/en
Publication of SU23091A1 publication Critical patent/SU23091A1/en

Links

Description

А. Б.A. B.

SU28937A 1928-06-13 Device to protect the film from rapid wear SU23091A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU28937A SU23091A1 (en) 1928-06-13 Device to protect the film from rapid wear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU28937A SU23091A1 (en) 1928-06-13 Device to protect the film from rapid wear

Publications (2)

Publication Number Publication Date
SU23090A1 SU23090A1 (en) 1931-09-30
SU23091A1 true SU23091A1 (en) 1931-09-30

Family

ID=

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