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发明名称
BUILDING AND PAVING BRICKS AND BLOCKS
摘要
申请公布号
HK1043907(A2)
申请公布日期
2002.09.20
申请号
HK20010105361
申请日期
2001.08.01
申请人
THE HONG KONG POLYTECHNIC UNIVERSITY
发明人
POON, CHI SUN;KOU, SHI CONG;LAM, LIK
分类号
C04B;(IPC1-7):C04B
主分类号
C04B
代理机构
代理人
主权项
地址
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