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发明名称
CHECK VALVE
摘要
申请公布号
AU5547280(A)
申请公布日期
1980.08.21
申请号
AU19800055472
申请日期
1979.02.12
申请人
CARRINGTON, J.
发明人
JOHN CARRINGTON
分类号
F16K17/30
主分类号
F16K17/30
代理机构
代理人
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地址
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