Representative country of application |
: | 日本 |
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Application number |
: | H14-253285 |
Publication number |
: | H16-093270 |
Patent number |
: | 3864182 |
Date of filing |
: | 2002/08/30 |
Date of publication |
: | 2004/03/25 |
Date of patent |
: | 2006/10/13 |
International patent classification |
: | G21B 1/13 (2006.01):C22C 25/00 (2006.01) |
Published unexamined patent application |
: | |
Link for Patent Gazette |
: |