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Listings by 'dclarke'


ARMORED PLATING SYSTEM (888 views)
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Cycloidal drive (1156 views)
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Device for actuating a reciprocating recovery of underground fluid (683 views)
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POWER TRANSMISSION SYSTEM WITH CONTINUOUSLY VARIABLE SPEED CONTROL (796 views)
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Rampgate (919 views)
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Simultaneous multiple rotation interface (689 views)
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Valve actuator (829 views)
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Variably operable oil recovery system (924 views)
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Page created at 2020-11-24 18:40:22, Patent Auction Time.