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发明名称
Verfahren zur Herstellung eines lichtempfindlichen Diazotypiematerials und darnach hergestelltes Material.
摘要
申请公布号
CH253027(A)
申请公布日期
1948.02.15
申请号
CHD253027
申请日期
1946.09.06
申请人
CHARLES BRUNING COMPANY, INC.
发明人
INC. CHARLES BRUNING COMPANY,
分类号
G03C1/54
主分类号
G03C1/54
代理机构
代理人
主权项
地址
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