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发明名称
Parkettfussboden aus gesperrten Parkettplatten
摘要
申请公布号
DE956982(C)
申请公布日期
1957.01.24
申请号
DE1953G013034
申请日期
1953.11.10
申请人
GEBR. GEHLEN
发明人
GEHLEN DIETRICH;GEHLEN FRIEDRICH WILHELM
分类号
E04F15/04
主分类号
E04F15/04
代理机构
代理人
主权项
地址
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