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发明名称
APPARATUS FOR PRODUCING COVERING BITUMEN
摘要
申请公布号
SU718149(A1)
申请公布日期
1980.02.29
申请号
SU19752114783
申请日期
1975.03.13
申请人
ANDREEV OLEG K,SU;SURMELI DMITRIJ D,SU;LESIN ABRAM D,SU
发明人
ANDREEV OLEG K,SU;SURMELI DMITRIJ D,SU;LESIN ABRAM D,SU
分类号
C10C3/04;(IPC1-7):B01J1/00
主分类号
C10C3/04
代理机构
代理人
主权项
地址
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