Number | Name | Date | Kind |
---|---|---|---|
1917042 | Lewis et al. | Jul 1933 | |
2081303 | Karmazin | May 1937 | |
2105405 | Chase | Jan 1938 | |
2423697 | Garfield | Jul 1947 | |
2996600 | Gardner, Jr. et al. | Aug 1961 | |
3063145 | Bouton | Nov 1962 | |
3680200 | Terrill et al. | Aug 1972 | |
3710473 | McElwain et al. | Jan 1973 | |
3991933 | Antonevich | Nov 1976 | |
4615952 | Knoll | Oct 1986 |
Number | Date | Country |
---|---|---|
52-259 | Apr 1977 | JPX |
21654 | Feb 1979 | JPX |
36431 | Sep 1980 | JPX |
64472 | Apr 1982 | JPX |
154456 | Sep 1983 | JPX |
604193 | Jun 1948 | GBX |
Entry |
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Welding Journal, Jan. 1976, "Fluxless Soldering of Aluminum Heat Exchangers", by W. B. Jenkins, pp. 28-35. |