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Patents for Crowell Mfg. Co.
Patents 1 - 3 of 3
Number	Date	Patentee	Title	Type
299,484	May 27, 1884	H.B. Larzelere	Portable Engine	portable steam engines
300,270	Jun. 10, 1884	H.B. Larzelere	Portable Engine	portable steam engines
300,271	Jun. 10, 1884	H.B. Larzelere	Traction Engine	traction engine suspensions

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