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Patents for C. H. & E. Mfg. Co.
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,131,260Mar. 09, 1915A. NydeggerPlaster-mixerplasterer
1,242,231Oct. 09, 1917A. NydeggerBilge-pump
1,285,265Nov. 19, 1918C.I. LongneckerCombustion-engineinternal combustion engines
1,871,856Aug. 16, 1932J.H. MacDonaldTrenching machine
1,882,367Oct. 11, 1932J.H. MacDonaldSteering apparatus
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