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Roland Joug
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Plaisir, FR
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last 30 patents
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Patent Grant
Kit for constructing an expansion joint for joining pipes
Patent number
5,174,613
Issue date
Dec 29, 1992
Caoutchouc Manufacture et Plastiques S.A.
Roland Joug
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...