Number | Name | Date | Kind |
---|---|---|---|
1703248 | Rothenbucher | Feb 1929 | |
1960144 | Entriken | May 1934 | |
2007677 | Farmer | Jul 1935 | |
2329368 | Wood | Sep 1943 | |
2389413 | Carlton | Nov 1945 | |
2503424 | Snyder | Apr 1950 | |
2577967 | Hughes | Dec 1951 | |
2586942 | Grove | Feb 1952 | |
2620816 | Griswold | Dec 1952 | |
2646816 | Griswold | Jul 1953 | |
2706488 | Harrington | Apr 1955 | |
3181560 | Worden et al. | May 1965 | |
3276465 | Wyckoff | Oct 1966 | |
3724487 | Hunter | Apr 1973 | |
3818929 | Braukmann | Jun 1974 | |
3918477 | Grams | Nov 1975 | |
4099527 | Sutherland | May 1978 | |
4132246 | Frisen | Jan 1979 | |
4190071 | Dean et al. | Feb 1980 | |
4231387 | Dixon | Nov 1980 | |
4232704 | Becker et al. | Nov 1980 | |
4241752 | Ackroyd | Dec 1980 | |
4244392 | Griswold et al. | Jan 1981 | |
4244395 | Griswold et al. | Jan 1981 | |
4249556 | Waletzko | Feb 1981 | |
4276897 | Griswold | Jul 1981 |
Entry |
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Publication: "Handbook of Cross Connection Control", Edwin Reinecke, Copyrighted 1964 by Febco. |