Title:
Sound deadening composition
United States Patent 2756159
Inventors:
Kendall, Fred E.
Paul, Golar
Publication Date:
07/24/1956
Export Citation:
Assignee:
E F HAUSERMAN COMPANY
Primary Class:
Other Classes:
106/18.3, 106/605
International Classes:
C04B28/26; E04B1/82; E04B1/74
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US Patent References:
Foreign References:
DE388881C