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Anatoly K. Zolotarev
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Kaliningrad, Moskovskoi oblasti, SU
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last 30 patents
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Patent Grant
Pneumatically operated switch
Patent number
4,250,929
Issue date
Feb 17, 1981
Evgeny I. Andreev
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...