B - Operations – Transporting – 05 – B
Patent
B - Operations, Transporting
05
B
299/21
B05B 1/22 (2006.01)
Patent
CA 535972
Irving A. Ward
Ralph E. Bletcher
Bletcher James H.
Bletcher Ralph E.
Bucknell Ernest H.
Hazel B. Skinner
Mabel Bucknell
LandOfFree
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