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All Patents in class 200/83F
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,926,706Sep. 12, 1933E.J. Dillman, L.W. EgglestonControl Deviceindustrial control apparatus
1,994,988Mar. 19, 1935L.W. EgglestonControl Devicepressure regulators
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