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经营范围
发明名称
ANTI-CORROSION CONSTRUCTION FOR WATER TANKS
摘要
申请公布号
CA494493(A)
申请公布日期
1953.07.14
申请号
CAD494493
申请日期
申请人
TORONTO HARDWARE MFG. CO. LIMITED
发明人
GRANT H. MARSH
分类号
主分类号
代理机构
代理人
主权项
地址
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