Number | Date | Country | Kind |
---|---|---|---|
43 29 046.9 | Aug 1993 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3333172 | Brailsford | Jul 1967 | |
3390289 | Dijken | Jun 1968 | |
3731125 | Nikaido et al. | May 1973 | |
4135107 | Kamerbeek et al. | Jan 1979 | |
4200817 | Bratoljic | Apr 1980 | |
4238702 | Belova et al. | Dec 1980 | |
4500824 | Miller | Feb 1985 | |
4554471 | Bertram et al. | Nov 1985 | |
4733113 | Smith | Mar 1988 | |
4896063 | Roberts | Jan 1990 | |
5231324 | Kawamura et al. | Jul 1993 |
Entry |
---|
"Feinwerktechnik and Messtechnik" 87 (1979) 4, pp. 163 to 169. |