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发明名称
Process for the preparation of oil soluble hardening phenol-aldehyde resins
摘要
申请公布号
GB426249(A)
申请公布日期
1935.03.26
申请号
GB19340026964
申请日期
1933.08.26
申请人
HERBERT HONEL;JOSEF EHRENFELD;OTTO REICHHOLD
发明人
分类号
C08G8/28
主分类号
C08G8/28
代理机构
代理人
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地址
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