Number | Date | Country | Kind |
---|---|---|---|
93 00130 | Jan 1993 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
4596091 | Daboudet et al. | Jun 1986 | |
5398460 | Joncour | Mar 1995 |
Number | Date | Country |
---|---|---|
360669 | Mar 1990 | EPX |
177402 | Apr 1986 | FRX |
1193160 | Aug 1989 | JPX |
Entry |
---|
Japan Abstract, vol. 17, No. 139 (M-1385) 22 Mar. 1993. |
Japan Abstract, 43 15 563 (NIKON CO.) 6 Nov. 1992. |