Fremgangsmaade til Forøgelse af fotografiske Halogensølvlags Holdbarhed.,申请号DKD50711-传众专利搜索

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发明名称	Fremgangsmaade til Forøgelse af fotografiske Halogensølvlags Holdbarhed.
摘要
申请公布号	DK50711(C)	申请公布日期	1935.09.30
申请号	DKD50711	申请日期	1934.06.14
申请人	I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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