Number | Date | Country | Kind |
---|---|---|---|
296 07 867 U | Apr 1996 | DEX |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/EP97/01983 | 4/19/1997 | 12/22/1998 | 12/22/1998 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO97/40195 | 10/30/1997 |
Entry |
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Indian Foundry Journal, Bd. 21, Nr. 6, (1975) D.N. Bhatia et al. |