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发明名称
MANUFACTURE OF TANNING AGENTS
摘要
申请公布号
CA464023(A)
申请公布日期
1950.03.28
申请号
CAD464023
申请日期
申请人
CHEMICAL DEVELOPMENTS OF CANADA LIMITED;I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT;SECRETARY OF STATE OF CANADA;GENERAL ANILINE AND FILM CORPORATION
发明人
GUSTAV MAUTHE;HERMANN NOERR
分类号
主分类号
代理机构
代理人
主权项
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