Number | Name | Date | Kind |
---|---|---|---|
538492 | Askew | Apr 1895 | |
554189 | Kochendarfer | Feb 1896 | |
600299 | Werner | Mar 1898 | |
1485181 | Grund | Feb 1924 | |
1563408 | Sutherland | Dec 1925 | |
2425198 | Moore | Aug 1947 | |
3030926 | Sattmann | Apr 1962 | |
3406657 | Looper | Oct 1968 | |
4993860 | Sommer | Feb 1991 | |
5056949 | Petrillo | Oct 1991 | |
5277510 | Okamoto et al. | Jan 1994 |
Number | Date | Country |
---|---|---|
525186 | Sep 1920 | FRX |
461361 | Jul 1931 | FRX |
964045 | Jul 1950 | FRX |
58420 | Nov 1953 | FRX |
59710 | Jul 1954 | FRX |
279362 | Mar 1913 | DEX |
162454 | Mar 1949 | DEX |
1209912 | Jun 1957 | DEX |
1277703 | Sep 1968 | DEX |
2654876 | Dec 1976 | DEX |
3616116 | May 1986 | DEX |
Entry |
---|
IBM Technical Disclosure Bulletin Vol. 11 No. 1 Jun. 1968. |