Robert Y. Courtay

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Bretigny sur Orge, FR

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Patents Grantslast 30 patents

Information Patent Grant
Blender for powdery material
- Patent number 4,534,653
- Issue date Aug 13, 1985
- Fuller Company
- Robert Y. Courtay
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL