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发明名称
Способ получения из еловой и сосновой серки канифоли и высокоплавкой смолы
摘要
申请公布号
SU58539(A1)
申请公布日期
1939.11.30
申请号
SU19380001773
申请日期
1938.07.19
申请人
PIRYATINSKIJ A.L.;TUKHOVITSKNJ N.V.
发明人
PIRYATINSKIJ A.L.;TUKHOVITSKNJ N.V.
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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