Method and apparatus for welding large pipes with a beam of charged particles
IL29981A0Inactive Publication Date: 1968-07-25UNITED AIRCRAFT CORP
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Patent Information
- Application Number
- IL29981
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 1967-06-08
- Filing Date
- 1968-05-14
- Publication Date
- 1968-07-25
- Estimated Expiration
- Not applicable · inactive patent
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