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发明名称
DIAPHRAGM VALVE
摘要
申请公布号
CA359956(A)
申请公布日期
1936.08.18
申请号
CAD359956
申请日期
申请人
SAUNDERS INVENTIONS LIMITED
发明人
PHILIP KEITH SAUNDERS
分类号
主分类号
代理机构
代理人
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地址
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