Leonid S. Davydov

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Moscow, SU

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Patents Grantslast 30 patents

Information Patent Grant
Method of fabricating light-weight sections
- Patent number 4,896,818
- Issue date Jan 30, 1990
- Opytnoe Proizvodsyvenno- Tekhnicheskoe Predpriyatie "Energotekhprom"
- Lev Z. Shteinbok
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR