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发明名称
Sink strainer and plug and the like
摘要
申请公布号
US2263537(A)
申请公布日期
1941.11.18
申请号
US19400362026
申请日期
1940.10.21
申请人
CRANE CO.
发明人
FREDRICKSON EDWARD A.
分类号
E03C1/262
主分类号
E03C1/262
代理机构
代理人
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