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经营范围
发明名称
Improvements in or relating to processes for the esterification of cellulose
摘要
申请公布号
GB525265(A)
申请公布日期
1940.08.26
申请号
GB19390001757
申请日期
1939.01.18
申请人
STANDARD TELEPHONES AND CABLES LIMITED;ARCHIBALD ALAN NEW;DUDLEY ROBERT BECKWITH;WILLIAM ASHLEY WILTSHIRE
发明人
分类号
C08B3/20
主分类号
C08B3/20
代理机构
代理人
主权项
地址
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