Sound restricting door seal
United States Patent 3221376
Inventors:
Smeltzer, Donald C.
Publication Date:
12/07/1965
Assignee:
OVERLY MFG COMPANY
Other Classes:
49/493.100
International Classes:
E06B5/20; E06B7/22; E06B7/23; E06B5/00
Foreign References:
| CA491963A | | | | |
| FR1123597A | | | | |
| GB509619A | | | | |