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发明名称
Three dimensional picture
摘要
申请公布号
US3365350(A)
申请公布日期
1968.01.23
申请号
US19650451537
申请日期
1965.04.28
申请人
LEO CAHN
发明人
CAHN LEO
分类号
G03C9/00
主分类号
G03C9/00
代理机构
代理人
主权项
地址
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PROCESS FOR THE PREPARATION OF FUMARIC ACID BY CATALYTIC CONVERSION OF MALEIC ACID
