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发明名称
Dispositif photoélectrique d'exploration de courbes
摘要
申请公布号
FR1051240(A)
申请公布日期
1954.01.14
申请号
FRD1051240
申请日期
1951.08.28
申请人
F. SCHICHAU A. G.
发明人
分类号
B23K7/00;B23Q35/00;B23Q35/12;B23Q35/128
主分类号
B23K7/00
代理机构
代理人
主权项
地址
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