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经营范围
发明名称
Strang
摘要
申请公布号
DE681227(C)
申请公布日期
1939.09.18
申请号
DE1937D076275D
申请日期
1937.10.05
申请人
"DRELA" FLECHTMATERIAL G.M.B.H.
发明人
DRESSEL GEORG;LANG KARL
分类号
D04D1/00
主分类号
D04D1/00
代理机构
代理人
主权项
地址
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