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发明名称
Purification of 1, 2, 3, 4-cyclopentanetet-racarboxylic acid and preparation of its anhydride
摘要
申请公布号
US3194816(A)
申请公布日期
1965.07.13
申请号
US19610160353
申请日期
1961.12.18
申请人
COPOLYMER RUBBER & CHEMICAL CORPORATION
发明人
VOLKENBURGH ROSS VAN;OLECHOWSKI JEROME R.;ROYSTON GROVER C.
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