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发明名称
Perfectionnements apportés aux dispositifs pour le développement à sec d'images ou tirages photographiques
摘要
申请公布号
FR976363(A)
申请公布日期
1951.03.16
申请号
FRD976363
申请日期
1948.12.09
申请人
THE B. F. GOODRICH COMPANY
发明人
分类号
G03D7/00
主分类号
G03D7/00
代理机构
代理人
主权项
地址
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