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GIEM GREG
US4 patents
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US8327937B2Dec 11, 2012
Equipment for remote launching of cementing plugs
GIEM GREG16 citations89
US8069922B2Dec 6, 2011
Multiple activation-device launcher for a cementing head
GIEM GREG5 citations71
US8302698B2Nov 6, 2012
Activation-device launcher for a cementing head
GIEM GREG3 citations59
US8555972B2Oct 15, 2013
Multiple activation-device launcher for a cementing head
GIEM GREG0 citations49