D - Textiles – Paper – 21 – J
Patent
D - Textiles, Paper
21
J
9/64
D21J 1/00 (2006.01) C04B 20/00 (2006.01) C04B 26/28 (2006.01) D21F 9/04 (2006.01) D21H 17/68 (2006.01)
Patent
CA 1004413
Godin Gilbert
Norgard Fred C.
LandOfFree
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