Number | Date | Country | Kind |
---|---|---|---|
9-337197 | Dec 1997 | JP | |
9-357486 | Dec 1997 | JP | |
9-360315 | Dec 1997 | JP | |
9-361161 | Dec 1997 | JP |
Filing Document | Filing Date | Country | Kind |
---|---|---|---|
PCT/JP98/05551 | WO | 00 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO99/29453 | 6/17/1999 | WO | A |
Number | Name | Date | Kind |
---|---|---|---|
4635832 | Angerer et al. | Jan 1987 | A |
4647854 | Yamada et al. | Mar 1987 | A |
4708191 | Block et al. | Nov 1987 | A |
Number | Date | Country |
---|---|---|
52-32824 | Mar 1977 | JP |
62-46172 | Mar 1987 | JP |
64-83348 | Mar 1989 | JP |
3-122526 | May 1991 | JP |
3-138536 | Jun 1991 | JP |
4-187355 | Jul 1992 | JP |
4-238661 | Aug 1992 | JP |
6-122056 | May 1994 | JP |
8-57616 | Mar 1996 | JP |
96-05926 | Feb 1996 | WO |
Entry |
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Microfilm of the specification and drawings annexed to the request of Japanese Utility Model Application No. 6-4046 (Laid-open No. 63-111248) (Kobe Steel, Ltd.), Jul. 16, 1988, claims; page 3, line 19 to page 4, line 10; Fig. 1 (family: none) mentioned in search report. |