All Patents in class 429/199


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All Patents in class 429/199
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
5,768	Sep. 12, 1848	W. Smith	Machinery for sawing shingles	shingle machines
3,043,896	Jul. 10, 1962	J. Ulam, D. Herbert	Lithium-sulphur battery