Number | Date | Country | Kind |
---|---|---|---|
6-049506 | Mar 1994 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
629392 | Protheroe et al. | Jul 1899 | |
1664150 | Augner | Mar 1928 | |
2055396 | Yoxall | Sep 1936 | |
5182967 | Yoshizawa et al. | Feb 1993 |
Number | Date | Country |
---|---|---|
1175053 | Jul 1964 | DEX |
4200707A1 | Jul 1993 | DEX |
629814 | Sep 1949 | GBX |
1060298 | Mar 1967 | GBX |
Entry |
---|
Patent Abstracts of Japan, vol. 007, No. 044 (M-195), Feb. 22, 1983 & JP-A-57 192663 (Fuji Hensokuki KK) Nov. 26, 1982. |