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发明名称
Verfahren zur Gewinnung hoehermolekularer organischer Saeuren durch Extraktion von Baumrinden
摘要
申请公布号
DE829447(C)
申请公布日期
1952.01.24
申请号
DE1948P022263D
申请日期
1948.11.21
申请人
DR. ADOLF WEIHE
发明人
WEIHE DR. ADOLF
分类号
C07C51/00
主分类号
C07C51/00
代理机构
代理人
主权项
地址
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