| 发明名称 |
METHOD OF FORMING THREADED HOLE IN THIN-WALLED METALLIC FORMED PRODUCT WITH CLOSED SECTION AND FENSE POST MADE BY THIS METHOD |
| 摘要 |
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| 申请公布号 |
JPH09253933(A) |
申请公布日期 |
1997.09.30 |
| 申请号 |
JP19960113054 |
申请日期 |
1996.03.15 |
| 申请人 |
KAWATETSU STEEL PROD CORP |
发明人 |
IZAWA KATSUHIKO;TANIGUCHI TOMOMI |
| 分类号 |
E04H17/16;B23G1/16;(IPC1-7):B23G1/16 |
主分类号 |
E04H17/16 |
| 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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