Number | Date | Country | Kind |
---|---|---|---|
60-221859 | Oct 1985 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3400023 | McDonald | Sep 1968 | |
3425876 | Steinbrecher | Feb 1969 | |
3900370 | Germscheid et al. | Aug 1975 | |
4225350 | Allan et al. | Sep 1980 |
Entry |
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Douty, A., and Spruance, F. P., "Amorphous Phosphate Coatings for Protection of Aluminum Alloys and for Paint Adhesion," (undated). |