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发明名称
PICKLING PROCESS
摘要
申请公布号
CA434510(A)
申请公布日期
1946.04.30
申请号
CAD434510
申请日期
申请人
RUSTLESS IRON AND STEEL CORPORATION
发明人
WALTER L. KEENE
分类号
主分类号
代理机构
代理人
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地址
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