C - Chemistry – Metallurgy – 09 – B
Patent
C - Chemistry, Metallurgy
09
B
260/391.5, 260/3
C09B 11/24 (2006.01) B41C 1/06 (2006.01) B41M 5/136 (2006.01) C09B 11/02 (2006.01)
Patent
CA 971963
Hughes Nigel
Renfrew Andrew H.m.
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