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发明名称
Procédé et appareillage pour l'obtention de filasse à partie du chanvre et de plantes similaires
摘要
申请公布号
FR972446(A)
申请公布日期
1951.01.30
申请号
FRD972446
申请日期
1941.06.14
申请人
发明人
LEJEUNE EMILE-JEAN-ALBERT
分类号
D01B1/34
主分类号
D01B1/34
代理机构
代理人
主权项
地址
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