Number | Name | Date | Kind |
---|---|---|---|
4956842 | Said | Sep 1990 | |
5067071 | Schanin et al. | Nov 1991 | |
5193181 | Barlow et al. | Mar 1993 |
Number | Date | Country |
---|---|---|
0157075 | Sep 1985 | EPX |
0301501 | Jan 1989 | EPX |
9110195 | Nov 1991 | WOX |
Entry |
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European Search Report for corresponding EPO patent application 92 116896.9, transmitted in a communication dated Apr. 2, 1993. |