Gosudarstvenny Proektno-Konstruktorsky I Experimentalny Institut Ugolnogo Mashinostroenia "Giprouglemash"

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Moscow, SU

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Information Patent Grant
Haulage unit of a coal-getting machine
- Patent number 4,844,548
- Issue date Jul 4, 1989
- Gosudarstvenny Proektno-Konstruktorsky I Experimentalny Institut Ugolnogo Mas...
- Felix Z. Masovich
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and hydraulic system for controlling supply of fluid to comb...
- Patent number 4,648,659
- Issue date Mar 10, 1987
- Gosudarstvenny Proektno-Konstruktorsky I Experimentalny Institut Ugolnogo Mas...
- Felix Z. Masovich
- E21 - EARTH DRILLING MINING

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