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发明名称
Perfectionnements apportés dans la construction des couveuses électriques à grande production
摘要
申请公布号
FR784439(A)
申请公布日期
1935.07.22
申请号
FRD784439
申请日期
1934.06.23
申请人
VAN HOVE
发明人
分类号
A01K41/00
主分类号
A01K41/00
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代理人
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