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发明名称
METHOD FOR LAYING DATA CABLES AND DATA TRANSMISSION DEVICE FOR A COMMUNAL GAS, PRESSURE OR WASTE-WATER PIPE SYSTEM COMPRISING AT LEAST ONE WASTE-WATER DRAIN AND A SERVICE SHAFT
摘要
申请公布号
PL345612(A1)
申请公布日期
2002.01.02
申请号
PL19990345612
申请日期
1999.07.26
申请人
PRUSATE FOUNDATION
发明人
PRUSAK MARTIN
分类号
E02B9/06;E02F5/10;E03F3/00;E03F3/06;F16L1/00;F16L1/038;F16L7/00;F16L55/165;G02B6/44;G02B6/46;G02B6/50;H02G1/06;H02G1/08;H02G3/12;H02G9/00;H02G9/06;(IPC1-7):E03F3/00
主分类号
E02B9/06
代理机构
代理人
主权项
地址
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