Number | Name | Date | Kind |
---|---|---|---|
768161 | Thompson | Aug 1904 | |
1479739 | Radtke | Jan 1924 | |
1574695 | Riley | Feb 1926 | |
1684347 | Dobbs | Sep 1928 | |
2569068 | Maxwell | Sep 1951 | |
2727137 | Oharenko | Dec 1955 | |
3154281 | Frank | Oct 1964 | |
3872428 | Boisvert | Mar 1975 | |
4211380 | Lillegard et al. | Jul 1980 | |
4288848 | Fido | Sep 1981 | |
4528622 | Bacevius | Jul 1985 |
Number | Date | Country |
---|---|---|
387740 | Jan 1908 | FRX |
Entry |
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Noma Canada Inc. Clamp Lamp Brochure published 1981. |