New York State Railway refines old crank-case oil used by its buses and trucks at appreciable saving by means of "refinoroil"; reclaimer made by Hilliard Corp. of Elmira, N. Y., under license by General Electric Co.
Reclaiming crank case oil
Elec. Traction
Electric Traction ; 25 , n 4
1929
1 Fig.
Article (Journal)
English
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Engineering Index Backfile | 1935
|Crank, manufacturing method of crank and mold for crank injection molding
European Patent Office | 2022
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