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Gennady P. Suvorov
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Leningrad, SU
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last 30 patents
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Patent Grant
Electrographic photocomposing machine
Patent number
4,291,971
Issue date
Sep 29, 1981
Igor V. Anfilov
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Patent Grant
Electrographic photocomposing machine
Patent number
4,226,514
Issue date
Oct 7, 1980
Igor V. Anfilov
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS