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经营范围
发明名称
SYSTEM FOR DETERMINING TIME OR DIRECTION FOR PRAYER
摘要
申请公布号
EP0861416(A1)
申请公布日期
1998.09.02
申请号
EP19960939078
申请日期
1996.11.15
申请人
BALLAD INVESTMENT N.V.
发明人
LAMEER, JOEP
分类号
G04G1/00;A47G33/00;G01C15/00;G01C17/00;G01C21/00;G01C21/20;G01S5/14;G04G9/00;(IPC1-7):G01C21/20
主分类号
G04G1/00
代理机构
代理人
主权项
地址
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