Invention Grant
- Patent Title: Apparatus for coating pipe
- Patent Title (中): 涂管装置
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Application No.: US77971658Application Date: 1958-12-11
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Publication No.: US3016875APublication Date: 1962-01-16
- Inventor: BALLENTINE JR WILLIAM I , LOTTES RICHARD F
- Applicant: UNITED STATES STEEL CORP
- Assignee: United States Steel Corp
- Current Assignee: United States Steel Corp
- Priority: US77971658 1958-12-11
- Main IPC: B05B13/06
- IPC: B05B13/06 ; B05D7/14 ; B05D7/22
Information query
