Title:
Articulated train systems
United States Patent 3320903
Inventors:
Knolle, Ernst G.
Publication Date:
05/23/1967
Export Citation:
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Assignee:
Knolle, Ernst G.
Primary Class:
104/20
Other Classes:
105/238.1
International Classes:
B61B13/00; B61B13/00
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Other References:
None