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发明名称
METHOD OF PREVENTING FLOOR UPHEAVAL
摘要
申请公布号
PL303605(A1)
申请公布日期
1995.11.27
申请号
PL19940303605
申请日期
1994.05.24
申请人
GRZYBEK JERZY;TOBIASZ TADEUSZ;JANOWICZ EDWARD;TRELENBERG PAWEL;STRAS JOZEF;PANUSZKA WITOLD
发明人
GRZYBEK JERZY;TOBIASZ TADEUSZ;JANOWICZ EDWARD;TRELENBERG PAWEL;STRAS JOZEF;PANUSZKA WITOLD
分类号
E21D9/00;E21D11/00;E21D20/00;(IPC1-7):E21D11/00
主分类号
E21D9/00
代理机构
代理人
主权项
地址
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