Title:
Annunciator
United States Patent 1670629


Inventors:
Mcbride, James H.
Application Number:
US15257326A
Publication Date:
05/22/1928
Filing Date:
12/04/1926
Assignee:
Mcbride, James H.
Primary Class:
Other Classes:
242/356.5
International Classes:
B61D41/00
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