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发明名称
METHOD OF PRODUCING ASPHALTS
摘要
申请公布号
PL249070(A1)
申请公布日期
1986.02.11
申请号
PL19840249070
申请日期
1984.08.03
申请人
OS BAD ROZWOJOWY PRZEMYSLU RAF;ZAKLADY CHEM BLACHOWINA
发明人
CHRAPEK TADEUSZ;FRACZEK KAZIMIERZ;BEK TEODOR;SWIDERSKI ZBIGNIEW;NOWICKI BOLESLAW
分类号
C10C;C10C3/04;(IPC1-7):C10C/
主分类号
C10C
代理机构
代理人
主权项
地址
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