Number | Date | Country | Kind |
---|---|---|---|
9106591[U] | May 1991 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
568946 | Hanna | Oct 1886 | |
2092929 | Ovington | Sep 1937 | |
3521583 | Pozzolo | Jul 1970 | |
3929082 | Zocher | Dec 1975 | |
3986468 | Szostak et al. | Oct 1976 | |
4194457 | Parsons | Mar 1980 | |
4233917 | Carnaby | Nov 1980 | |
4519330 | Zylbert et al. | May 1985 | |
5046438 | Hakui | Sep 1991 |
Number | Date | Country |
---|---|---|
2623796 | Jun 1977 | DEX |
1-195892 | Aug 1989 | JPX |
1428360 | Oct 1988 | SUX |
Entry |
---|
Das ABC der Schuele Fabrikatics, 1934, p. 1747. |