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发明名称
Способ получения метиленового синего
摘要
申请公布号
SU59353(A2)
申请公布日期
1940.11.30
申请号
SU19390026441
申请日期
1939.09.07
申请人
ROZENGAUZ D.V.
发明人
ROZENGAUZ D.V.
分类号
C09B21/00
主分类号
C09B21/00
代理机构
代理人
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地址
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