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发明名称
Woman's diary and marital calculator
摘要
申请公布号
US2650764(A)
申请公布日期
1953.09.01
申请号
US19510246045
申请日期
1951.09.11
申请人
PIRSZEL ZDZISLAW L
发明人
PIRSZEL ZDZISLAW L.
分类号
主分类号
代理机构
代理人
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