Vintage Automotive
vintage car, vintage truck, old ads and just for hobby
Showing posts with label
wheels
.
Show all posts
Showing posts with label
wheels
.
Show all posts
Monday, February 8, 2016
wooden wheel prototype for a patent application, to try to replace rubber wheels during the WW2 shortage
Found on
http://aacalibrary.tumblr.com/
the patent is at
http://www.google.com/patents/US2353935
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