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发明名称
Способ перевода в раствор сернистых красителей
摘要
申请公布号
SU21282(A1)
申请公布日期
1931.07.31
申请号
SU19300070624
申请日期
1930.05.23
申请人
DRELING V.I.
发明人
DRELING V.I.
分类号
C09B49/12
主分类号
C09B49/12
代理机构
代理人
主权项
地址
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