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Patents for Alexander Solomon Walbridge
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
XC-419Jul. 20, 1853A.S. WalbridgeMachine for sawing and planing all lumber by one operationwood planers
16,034Nov. 04, 1856A.S. WalbridgeSelf-acting head and tail block for sawing-millssawmill headblocks
XC-847Jul. 02, 1858A.S. WalbridgeImproved method of bending timberwood bending machines
CA-4,874Jun. 17, 1875A.S. WalbridgeHorse rakehay or straw rakes
215,698May 20, 1879A.S. WalbridgeImprovement in hand and horse power fire-enginesanimal powered apparatus
CA-11,185Apr. 29, 1880A.S. WalbridgeHorse rakehay or straw rakes
CA-46,695Aug. 01, 1894A.S. WalbridgeImprovement in bridgesbridges
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