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All Patents in class 184/14.1
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,142,280Jun. 08, 1915F. Knowlson, J.H. StevensonLeaf Separator for Springsleaf spring spreaders and lubricators
1,234,838Jul. 31, 1917A.F. WeiseLeaf Spring Spreaderleaf spring spreaders and lubricators
1,242,392Oct. 09, 1917K. UnderwoodToolleaf spring spreaders and lubricators
1,286,398Dec. 03, 1918D.W. OnanOiling Deviceleaf spring spreaders and lubricators
1,351,272Aug. 31, 1920L.E. WoodSpring Leaf Spreader and Lubricatorleaf spring spreaders and lubricators
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