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经营范围
发明名称
Vat dyestuffs
摘要
申请公布号
US1749501(A)
申请公布日期
1930.03.04
申请号
US19270232188
申请日期
1927.11.09
申请人
GENERAL ANILINE WORKS, INC.
发明人
NERESHEIMER HEINRICH;SCHNEIDER WILHELM
分类号
C09B1/42
主分类号
C09B1/42
代理机构
代理人
主权项
地址
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