Number | Date | Country | Kind |
---|---|---|---|
42 21 387.8 | Jun 1992 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
951348 | Stragiotti | Mar 1910 | |
1376150 | Miller | Apr 1921 | |
2654579 | Cremens | Oct 1953 | |
3612585 | Mayr | Oct 1971 | |
3672710 | Kroop | Jun 1972 | |
3748778 | Ellies et al. | Jul 1973 | |
4485597 | Worrallo | Dec 1984 | |
4918899 | Karytinos | Apr 1990 |
Number | Date | Country |
---|---|---|
328695 | Jun 1975 | ATX |
1752863 | Jul 1968 | DEX |
Entry |
---|
Meroform Catalog Construction System M12 (1990) (pp. 26, 27). |