| 发明名称 |
SCREW DEVICE WITH CONTINUOUS THREAD OF FLAT HEAD ELEVATOR BOLT AND THE LIKE MADE OF AUSTENITIC STAINLESS STEEL AND ITS MANUFACTURING METHOD |
| 摘要 |
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| 申请公布号 |
JPH03229010(A) |
申请公布日期 |
1991.10.11 |
| 申请号 |
JP19890193662 |
申请日期 |
1989.07.25 |
| 申请人 |
MIYAGAWA KINZOKU KOGYO KK |
发明人 |
WAKA SEIJI |
| 分类号 |
F16B35/00;B21H3/02;C21D9/00 |
主分类号 |
F16B35/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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