Patent search ap:("STANDARD OIL CO") AND inv:"MEYER DELBERT H" Page 3

21.

发明授权
Preparation of methyl and ethyl esters of aromatic carboxylic acids 失效
Title translation: 芳香羧酸甲酯和乙酯的制备

公开(公告)号：US2873292A

公开(公告)日：1959-02-10

申请号：US66286957

申请日：1957-05-31

Applicant: STANDARD OIL CO

Inventor： MEYER DELBERT H

IPC: C07C67/08 , C07C69/80 , C07C69/82

CPC classification number: C07C69/82 , C07C67/08 , C07C69/80

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