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发明名称
Verfahren zur Gewinnung tierischer Gespinstfasern
摘要
申请公布号
DE718093(C)
申请公布日期
1942.03.03
申请号
DE1938B184190D
申请日期
1938.08.05
申请人
DR. HANS BRAUN
发明人
BRAUN DR. HANS
分类号
D01C3/00
主分类号
D01C3/00
代理机构
代理人
主权项
地址
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