Vladimir Alexeevich Smirnov

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Moscow, SU

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Patents Grantslast 30 patents

Information Patent Grant
Means for controlling electromagnetic device having hermetically se...
- Patent number 4,047,237
- Issue date Sep 6, 1977
- Vladimir Alexeevich Smirnov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic device using hermetically sealed contacts
- Patent number 3,952,271
- Issue date Apr 20, 1976
- Vladimir Alexeevich Smirnov
- H01 - BASIC ELECTRIC ELEMENTS