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经营范围
发明名称
Preparation of dixanthogens
摘要
申请公布号
US2270257(A)
申请公布日期
1942.01.20
申请号
US19400370684
申请日期
1940.12.18
申请人
THE B. F. GOODRICH COMPANY
发明人
JR. GEORGE L. BROWNING,
分类号
C07C329/00
主分类号
C07C329/00
代理机构
代理人
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地址
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