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Patents Granted on 1988-12-20
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
4,791,834Dec. 20, 1988G.J. FederighiPressure metering cork extractornon worm cork extractors
4,792,267Dec. 20, 1988R.J. WarnerCarriage for machine tool
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