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发明名称
DRY FIREPROOFING SYSTEM FOR STEEL BEAMS AND COLUMNS AND METHOD
摘要
申请公布号
CA1019527(A)
申请公布日期
1977.10.25
申请号
CA19750222008
申请日期
1975.03.13
申请人
JOHNS-MANVILLE CORPORATION
发明人
BUCH, WALTER E.
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主分类号
代理机构
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