Rail and flange lubricating apparatus
United States Patent 3147822

Inventors:
Henry, Watts Walter Alfred
Publication Date:
09/08/1964
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Assignee:
P & M CO ENGLAND LTD
Primary Class:
184/3.100
Other Classes:
239/522, 248/72, 248/228.500, 239/566
International Classes:
B61K3/00; F16N25/00
US Patent References:
2884093Rail lubricators
Foreign References:
FR1108792A