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发明名称
VORRICHTUNG ZUR SCHAFFUNG EINER GRIFFIGEN FAHRBAHN.
摘要
申请公布号
DE1928376(U)
申请公布日期
1965.12.02
申请号
DE196500Z9841U
申请日期
1965.04.15
申请人
HEINRICH ZACHMANN
发明人
HEINRICH ZACHMANN
分类号
主分类号
代理机构
代理人
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