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Jean-Jacques Rakover
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Saint Quentin, FR
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last 30 patents
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Device for braking a bicycle
Patent number
4,862,999
Issue date
Sep 5, 1989
Societe dite MBK Industries Societe Nouvelle MOTOBECANE S.A.
Jean-Jacques Rakover
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS