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发明名称
Verfahren zur Herstellung nicht substituierter Tropyliumsalze
摘要
申请公布号
DE1186852(B)
申请公布日期
1965.02.11
申请号
DE1962S082271
申请日期
1962.10.31
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N. V.
发明人
BORG ARNE PIETER TER;HELDEN ROBERT VAN;BICKEL ALBERT FREDERIK
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