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经营范围
发明名称
Leitergang an Arbeitsgeruesten
摘要
申请公布号
DE725709(C)
申请公布日期
1942.09.28
申请号
DE1939E053089D
申请日期
1939.11.01
申请人
"ARBUE" GESELLSCHAFT FUER BAURUESTUNG ESSELBORN & CO. KOM.-GES.
发明人
ESSELBORN LUDWIG
分类号
E04G5/10
主分类号
E04G5/10
代理机构
代理人
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地址
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