Number | Date | Country | Kind |
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952541 | Jun 1995 | NOX |
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---|---|---|---|---|---|
PCT/NO96/00156 | 6/24/1996 | 1/28/1998 | 1/28/1998 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO97/01166 | 1/9/1997 |
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3731060 | Weinstein | May 1973 | |
3800942 | Hirata et al. | Apr 1974 | |
5317556 | Tsuboi et al. | May 1994 | |
5371730 | Maeda et al. | Dec 1994 | |
5825404 | Konno et al. | Oct 1998 |
Number | Date | Country |
---|---|---|
0293495 | Dec 1987 | EPX |
1184567 | Apr 1968 | GBX |
WO8803694 | Nov 1986 | WOX |
WO9312529 | Jul 1993 | WOX |
Entry |
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JP-A-56-129989, Patent Abstracts of Japan, vol. 6, No. 5, P-97, IKEHARA. |