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Title:
Sound attenuating door and panel construction
United States Patent 3319738
Inventors:
Wehe Jr., Herbert W.
Application Number:
US57802666A
Publication Date:
05/16/1967
Filing Date:
09/08/1966
Assignee:
OVERLY MFG COMPANY
Primary Class:
Other Classes:
52/404.1
International Classes:
E06B5/20
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US Patent References:
Foreign References:
GB614404A1948-12-15
GB1025283A1966-04-06