Jury A. Svirin

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Moscow, SU

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Patents Grantslast 30 patents

Information Patent Grant
Uneven bars
- Patent number 4,491,314
- Issue date Jan 1, 1985
- Nauchno-Issledovatelsky I Kostruktorsky Institut
- Alexandr D. Belyavsky
- A63 - SPORTS GAMES AMUSEMENTS