Invention Grant
US3092404A Packed screw threaded gland type tube coupling for thin walled tubing
失效
用于薄壁管的填充螺纹密封管式管接头
- Patent Title: Packed screw threaded gland type tube coupling for thin walled tubing
- Patent Title (中): 用于薄壁管的填充螺纹密封管式管接头
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Application No.: US8595661Application Date: 1961-01-25
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Publication No.: US3092404APublication Date: 1963-06-04
- Inventor: WALLACE MACWILLIAM
- Applicant: WALLACE MACWILLIAM
- Assignee: Macwilliam Wallace
- Current Assignee: Macwilliam Wallace
- Priority: US8595661 1961-01-25
- Main IPC: F16L19/028
- IPC: F16L19/028 ; F16L19/04
Information query
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