| 发明名称 |
Extended length rotary bending and forming devices and methods for manufacture thereof |
| 摘要 |
An extended length rotary bending and forming device and method for manufacture thereof, the combination of materials and process steps used in the manufacture resulting in the production of the desired durable long length heavy duty rotary bender.
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| 申请公布号 |
US5913931(A) |
申请公布日期 |
1999.06.22 |
| 申请号 |
US19970963954 |
申请日期 |
1997.11.04 |
| 申请人 |
READY TECHNOLOGY, INC. |
发明人 |
GARGRAVE, DANIEL J.;THOMPSON, STEVEN W.;WILSON, DAVID MICHAEL |
| 分类号 |
B21D5/01;B21D19/08;B21D39/02;(IPC1-7):B21D5/01 |
主分类号 |
B21D5/01 |
| 代理机构 |
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