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发明名称
Pistolet de sûreté pour l'abatage des animaux de boucherie
摘要
申请公布号
FR711647(A)
申请公布日期
1931.09.14
申请号
FRD711647
申请日期
1930.05.24
申请人
发明人
DUCHENET JEAN
分类号
A22B3/02
主分类号
A22B3/02
代理机构
代理人
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