Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/US91/04795 | 7/8/1991 | 3/2/1993 | 3/2/1993 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO92/00968 | 1/23/1992 |
Number | Date | Country |
---|---|---|
51225715 | Sep 1971 | CHX |
587244 | Apr 1947 | GBX |
Entry |
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