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---|---|---|
1920009 | Oct 1970 | DE |
1 920 009 | Oct 1970 | DE |
36 11 387 | Oct 1987 | DE |
38 53 904 | Oct 1995 | DE |
0 474 474 | Mar 1992 | EP |
0 586 147 | Mar 1994 | EP |
0 659 521 | Jun 1995 | EP |
1.065.718 | Dec 1958 | FR |
1 200 180 | Dec 1959 | FR |
1200180 | Dec 1959 | FR |
829605 | Mar 1960 | GB |
2 178 894 | Feb 1987 | GB |
2 178 895 | Feb 1987 | GB |
60-163435 | Aug 1985 | JP |
01-189631 | Jul 1989 | JP |
02-138459 | May 1990 | JP |
02-141703 | May 1990 | JP |
02-196222 | Aug 1990 | JP |
03-022390 | Jan 1991 | JP |
04-116619 | Apr 1992 | JP |
4-371926 | Dec 1992 | JP |
05-61011 | Mar 1993 | JP |
5-249422 | Sep 1993 | JP |
5-249423 | Sep 1993 | JP |
07-168172 | Jul 1995 | JP |
Entry |
---|
Von Bernd Hartmann, “Neue Recyclingtechniken und Abwasser—behandlungsmethoden”, Technische Rundschau, 37/90, pp. 104-107 & 109. |