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All Patents in class 396/188
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,365,847Dec. 26, 1944O. SteinerBetween-the-Lens Shutter Synchronizationcamera flash lighting apparatus
3,257,921Jun. 28, 1966A.H. GoreyBetween-the-Lens Shuttercamera shutters
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