Title:
Pneumatic dispatch system
United States Patent 3282531

Inventors:
Stewart, George M.
Publication Date:
11/01/1966
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Assignee:
T V BANK EQUIPMENT CORP
Primary Class:
406/28
Other Classes:
406/110, 406/19, 406/10
International Classes:
B65G51/04; B65G51/26; B65G51/00
US Patent References:
1951820Pneumatic dispatch tube
Foreign References:
GB190602354A