Invention Grant
- Patent Title: Apparatus for cathodic protection
- Patent Title (中): 阴极保护装置
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Application No.: US82986259Application Date: 1959-07-27
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Publication No.: US3061773APublication Date: 1962-10-30
- Inventor: ELLISON LYNN E , MARSH GLENN A
- Applicant: PURE OIL CO
- Assignee: Pure Oil Co
- Current Assignee: Pure Oil Co
- Priority: US82986259 1959-07-27
- Main IPC: C23F13/04
- IPC: C23F13/04
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