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发明名称
PIRROLI SOSTITUITI.
摘要
申请公布号
IT8722636(D0)
申请公布日期
1987.11.13
申请号
IT19870022636
申请日期
1987.11.13
申请人
BAYER AKTIENGESELLSCHAFT LEVERKUSEN REP. FED. DI GERMANIA
发明人
WALTER HUEBSCH;ROLF ANGERBAUER;PETER FREY;HILMAR BISCHOFF;DIETER PETZINNA
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