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发明名称
RESILIENT DIAPHRAGM
摘要
申请公布号
CA663388(A)
申请公布日期
1963.05.21
申请号
CAD663388
申请日期
申请人
DUNLOP RUBBER COMPANY LIMITED
发明人
HENRY W. TREVASKIS
分类号
主分类号
代理机构
代理人
主权项
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