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Alexandr Mikhailovich Zamuruev
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Odessa, SU
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last 30 patents
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Patent Grant
Phototracing system
Patent number
4,002,900
Issue date
Jan 11, 1977
Valentin Mikhailovich Sitnichenko
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Photo-copying device
Patent number
3,932,743
Issue date
Jan 13, 1976
Valentin Mikhailovich Sitnichenko
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR