Duplex Machinery Co.

Dent Parrett worked as an engineer for Duplex in 1934. Very little information is available about this company. If you have any information, pictures, or articles on this manufacturer please contribute below!

Manufacture Logo


Duplex presented Co-op No. 1 in 1937. The Co-op No. 2 was of conventional four-wheel design. A Co-op No. 3 model was identical except it used a Chrysler engine. For 1938, the same three models were offered by the Co-operative Manufacturing Company at Battle Creek. After 1938, neither company appears in the directories.


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# Produced

Co-Op No. 2


Co-Op No. 1


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