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发明名称
Perfectionnements aux appareils coupe-oeufs
摘要
申请公布号
FR805982(A)
申请公布日期
1936.12.04
申请号
FRD805982
申请日期
1935.08.28
申请人
发明人
DREYFUS ROGER
分类号
B26D1/553;B26D7/00
主分类号
B26D1/553
代理机构
代理人
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