Transportation – Rail vehicle – Element or attachment
Patent
1978-07-28
1981-03-17
Rosen, Sam
Transportation
Rail vehicle
Element or attachment
D1207
Patent
active
D02585839
REFERENCES:
patent: D189326 (1960-11-01), Thieblot
patent: D245157 (1977-07-01), Seidel
Meyer Sheldon R.
Rosen Sam
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