Number | Date | Country | Kind |
---|---|---|---|
98 02548 | Mar 1998 | FR |
Number | Name | Date | Kind |
---|---|---|---|
3165151 | Astrup et al. | Jan 1965 | |
3795274 | Fieni | Mar 1974 | |
4465126 | Winterer | Aug 1984 | |
4484621 | Kuchelmeister | Nov 1984 | |
4705104 | Potier | Nov 1987 |
Number | Date | Country |
---|---|---|
24 18 132 | Nov 1975 | DE |
2418132 | Nov 1975 | DE |
2 145 383 | Feb 1973 | FR |
2 371 6660 | Jun 1978 | FR |
2 522 401 | Sep 1983 | FR |
2 573 189 | May 1986 | FR |
2 585 462 | Jan 1987 | FR |
2 614 688 | Nov 1988 | FR |
2 745 075 | Aug 1997 | FR |
19605909 | Aug 1997 | FR |
783925 | Oct 1957 | GB |
0072996 | Oct 1957 | JP |
Entry |
---|
French Search Report dated Nov. 4, 1998. |