Invention Grant
- Patent Title: Method and apparatus for covering tubing
- Patent Title (中): 覆盖管道的方法和装置
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Application No.: US72994624Application Date: 1924-08-04
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Publication No.: US1639408APublication Date: 1927-08-16
- Inventor: JAQUITH WILLIAM E , EVANS BENJAMIN A , GEORGE FOERSTNER
- Applicant: GOODRICH CO B F
- Assignee: Goodrich Co B F
- Current Assignee: Goodrich Co B F
- Priority: US72994624 1924-08-04
- Main IPC: B29C63/06
- IPC: B29C63/06 ; B29D23/00
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