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发明名称
HOSE COUPLING
摘要
<p>HOSE COUPLING A singly or doubly tapered sleeve for gripping a hose in a hose coupler so that the gripping action on the hose is modified by changes in water pressure in and end pulls on the hose.</p>
申请公布号
CA1103720(A)
申请公布日期
1981.06.23
申请号
CA19790327806
申请日期
1979.05.17
申请人
QUALITY FABRICATIONS INC.
发明人
TRNKA, OTTO A., (DECEASED)
分类号
F16L33/16;(IPC1-7):16L33/16
主分类号
F16L33/16
代理机构
代理人
主权项
地址
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