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发明名称
Способ раздельного извлечения канифоли и высокоплавкой окисленной смолы из еловой или сосновой серки
摘要
申请公布号
SU61488(A1)
申请公布日期
1941.11.30
申请号
SU19400002970K
申请日期
1940.10.15
申请人
PIRYATINSKIJ A.L.;TUKHOVITSKIJ N.V.;FILATOV V.I.
发明人
PIRYATINSKIJ A.L.;TUKHOVITSKIJ N.V.;FILATOV V.I.
分类号
C09F1/00
主分类号
C09F1/00
代理机构
代理人
主权项
地址
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