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发明名称
Perfectionnements au soudage d'un axe avec une pièce
摘要
申请公布号
FR1099967(A)
申请公布日期
1955.09.14
申请号
FRD1099967
申请日期
1954.01.20
申请人
发明人
BIVOIT PAUL
分类号
B23K5/00
主分类号
B23K5/00
代理机构
代理人
主权项
地址
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