Number | Date | Country | Kind |
---|---|---|---|
59-39042 | Jan 1984 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3304349 | Shen | Feb 1967 | |
3507937 | Zimmerer | Apr 1970 | |
4372809 | Lindemann et al. | Feb 1983 |
Entry |
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Kao Soap, Abstract of Jpn. Kokai Tokkyo Koho Japan 57,163,305, 10/12/82, CA. 98:107549m (1983). |