Number | Date | Country | Kind |
---|---|---|---|
42 13 051.4 | Apr 1992 | DEX |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/DE93/00333 | 4/13/1993 | 10/21/1994 | 10/21/1994 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO93/21515 | 10/28/1993 |
Number | Name | Date | Kind |
---|---|---|---|
3532270 | Schoen, Jr. | Oct 1970 | |
3572994 | Hochstrasser | Mar 1971 | |
4160373 | Fastaia et al. | Jul 1979 | |
4517135 | Szerenyi et al. | May 1985 | |
4555931 | Amimoto et al. | Dec 1985 | |
4953390 | Krempl et al. | Sep 1990 | |
5297432 | Traina et al. | Mar 1994 |
Number | Date | Country |
---|---|---|
0343143 | Nov 1989 | EPX |
4021864 | Jan 1991 | DEX |
221646 | Sep 1989 | JPX |
514555 | Nov 1939 | GBX |
03029 | Apr 1989 | WOX |
Entry |
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Patent Abstracts of Japan, vol. 9, No. 62 19 Mar. 1985 & JP-A-59 196 461 (Shimazu Seisakusho) 7 Nov. 1984. |
Book Messen, Steuern und Regeln in der Chemischen Technik, 3rd ed., vol. II, p. 611, J. Hengstenberg et al. |