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经营范围
发明名称
WIRE SPRING MATTRESSES
摘要
申请公布号
IE18156(L)
申请公布日期
1948.08.20
申请号
IE19470000591
申请日期
1947.09.18
申请人
N.V. DEVENTER MATRASSEN-EN LEDIKANTENFABRIEK V/H;A.J. HOLTKAMP
发明人
分类号
(IPC1-7):A47C/00
主分类号
(IPC1-7):A47C/00
代理机构
代理人
主权项
地址
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