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发明名称
Perfectionnements aux procédés de fabrication de petits corps sphériques métalliques
摘要
申请公布号
FR1350680(A)
申请公布日期
1964.01.31
申请号
FR19620912900
申请日期
1962.10.19
申请人
COMPTOIR LYON-ALEMAND, LOUYOT & COMPAGNIE
发明人
KATZ THEO;MAUNOURY ANDRE;ROYER ANDRE
分类号
B22F9/06;H01H11/04
主分类号
B22F9/06
代理机构
代理人
主权项
地址
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