Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1981-08-03
1982-10-05
Jacobs, Lewis T.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
26099813, 524594, 524407, C08L 6106
Patent
active
043527507
ABSTRACT:
A railroad brake shoe composition free of fiber reinforcement comprising, in percent by weight:
REFERENCES:
patent: 4051097 (1977-09-01), Aldreich
patent: 4178278 (1979-12-01), Reynolds
patent: 4219452 (1980-08-01), Littlefield
Jacobs Lewis T.
Kelly Joseph J.
Krone Robert M.
Lister John D.
Manville Service Corporation
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