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发明名称
Lastenaufzug
摘要
申请公布号
DE1756356(A1)
申请公布日期
1970.05.06
申请号
DE19681756356
申请日期
1968.05.11
申请人
B. SCHAEFER & CO
发明人
HELMERICH,ALBIN
分类号
B66B9/04
主分类号
B66B9/04
代理机构
代理人
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