| 发明名称 |
Apparatus and method for producing a metallic tube for light waveguides |
| 摘要 |
A method and apparatus for manufacturing a metallic tube having at least one light waveguide, wherein the tube is rolled for cross sectional shaping after welding of the edges of the band forming the tube.
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| 申请公布号 |
US5857255(A) |
申请公布日期 |
1999.01.12 |
| 申请号 |
US19960748800 |
申请日期 |
1996.11.14 |
| 申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
WICHMANN, FRANZ-JOSEF |
| 分类号 |
B23K31/02;G02B6/44;(IPC1-7):B23K9/00;B21D39/04;B23K31/00 |
主分类号 |
B23K31/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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