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发明名称
Perfectionnements à la fabrication des plaques et entretoises de boîte à feu en alliage de cuivre
摘要
申请公布号
FR47223(E)
申请公布日期
1937.02.20
申请号
FRD47223
申请日期
1935.11.08
申请人
SOCIETE J. STONE ET COMPANY LIMITED
发明人
分类号
C22C9/06
主分类号
C22C9/06
代理机构
代理人
主权项
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