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经营范围
发明名称
Randbalk
摘要
申请公布号
FI18976(A)
申请公布日期
1941.02.18
申请号
FID18976
申请日期
申请人
ANDERSSON NILS VIKTOR
发明人
分类号
E04C3/06;(IPC1-7):E04C3/06
主分类号
E04C3/06
代理机构
代理人
主权项
地址
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