专利名称：FLOW CONDUCTOR COUPLING 发明人：DICKEY W,USautoban
tombsfinal申请号：US3776577D
申请日：19711109
公开号：US3776577A
公开日：阳光小美女 台词
商务旅行19731204
专利内容由知识产权出版社提供
摘要：A coupling for connecting adjacent spaced ends of two flow conductors, such as pipes or tubes, which automatically adjusts for variations in the spacing between the two ends and is installable on the two flow conductors without requiring displacement of either flow conductor during such installation or the threading or other adaptation of the two ends.
广州技能培训drawingroom>冬天里的一把火 英文申请人：DICKEY W,US
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