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发明名称
DOPPELBETTLIEGE
摘要
申请公布号
DE7715216(U1)
申请公布日期
1977.08.25
申请号
DE19770015216U
申请日期
1977.05.13
申请人
BLAUERT GEB. WEBER, MARIA, 5488 ADENAU;RITTER GEB. WEBER, WILHELMINE, 5204 LOHMAR
发明人
分类号
A47C17/32;(IPC1-7):A47C17/32
主分类号
A47C17/32
代理机构
代理人
主权项
地址
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