Yves Delvael

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Belgique, FR

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Patents Grantslast 30 patents

Information Patent Grant
Composite synthetic string for a tennis racket
- Patent number 6,009,699
- Issue date Jan 4, 2000
- Cousin Biotech (S.A.R.L.)
- Yves Delvael
- D07 - ROPES CABLES OTHER THAN ELECTRIC