Number | Date | Country | Kind |
---|---|---|---|
52-34735 | Mar 1977 | JPX | |
52-34736 | Mar 1977 | JPX | |
52-34737 | Mar 1977 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3340164 | Zimmerman | Sep 1967 | |
3468766 | Lang | Sep 1969 | |
3472742 | Webb | Oct 1969 | |
3565772 | Richaud et al. | Feb 1971 | |
3704176 | Oga et al. | Nov 1972 | |
3785936 | Alburger | Jan 1974 | |
3852124 | Fassell | Dec 1974 | |
3902976 | Walls | Sep 1975 | |
3935349 | Terai | Jan 1976 | |
3960676 | Miyosawa | Jun 1976 |
Entry |
---|
Fred Pearlstein, Sealing Anodized Aluminum, Metal Finishing Aug. 1960, pp. 40-43. |
Wernick and Pinner, Surface Treatment and Finishing of Aluminum _and Its Alloys, Robert Draper, Ltd. 1956, pp. 354-369. |