Number | Name | Date | Kind |
---|---|---|---|
D243403 | Rellis | Feb 1977 | |
D274808 | Schwartz | Jul 1984 | |
2939095 | Chertok | May 1960 |
Entry |
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Hong Kong Enterprises, vol. 12; 1980; p. 424; Ming Kee Manufactory Ltd.; Plug Model 7811. |
European Patent Application #0085802 Aug. 1983, Inventor-Rumble. |
Panamax Brochure #P-334, Receptacle Model SS120/2, top right of page. |