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CKD CONTROLS
JP
3 patents
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US4434933A
Mar 6, 1984
Gas flow rate control system
CKD CONTROLS
36 citations
92
US4643394A
Feb 17, 1987
Gas solenoid valve
CKD CONTROLS
20 citations
78
US4535261A
Aug 13, 1985
Smallsize motor with reduction gear and clutch mechanism
CKD CONTROLS
9 citations
63