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发明名称
BESCHLAG ZUM GLEICHMAESSIGEN AUF- UND AB- ODER HIN- UND HERBEWEGEN EINER TAFEL.
摘要
申请公布号
DE1754578(U)
申请公布日期
1957.10.24
申请号
DE195700W8078U
申请日期
1957.09.02
申请人
DIPL.-ING. FRIEDRICH WILHELM WILLACH
发明人
DIPL.-ING. FRIEDRICH WILHELM WILLACH
分类号
主分类号
代理机构
代理人
主权项
地址
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