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发明名称
Light-sensitive layers and process of preparing them
摘要
申请公布号
US1758676(A)
申请公布日期
1930.05.13
申请号
US19280292319
申请日期
1928.07.12
申请人
KALLE & CO. AKTIENGESELLSCHAFT
发明人
SCHMIDT MAXIMILIAN PAUL;KRIEGER WILHELM
分类号
G03C1/60
主分类号
G03C1/60
代理机构
代理人
主权项
地址
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