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发明名称
METHOD OF PREVENTING THE DETERIORATION OF A HARDENED CEMENT- BASED MASS
摘要
申请公布号
AU622551(B2)
申请公布日期
1992.04.09
申请号
AU19900055167
申请日期
1990.05.17
申请人
NISSAN CHEMICAL INDUSTRIES, LTD.
发明人
AKIO KITAGAWA;TAKAHIRO HORI;YUJI NAKAMURA
分类号
C04B41/49;C04B41/50;C04B41/64;C04B41/65;(IPC1-7):C04B41/64;C04B41/45;C04B14/04;C04B14/48
主分类号
C04B41/49
代理机构
代理人
主权项
地址
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