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发明名称
HEAT TREATMENT APPARATUS FOR METALS, ETC.
摘要
申请公布号
CA297877(A)
申请公布日期
1930.03.04
申请号
CAD297877
申请日期
申请人
CECIL FEATHERSTONE HAMMOND;WILLIAM SHACKLETON
发明人
CECIL FEATHERSTONE HAMMOND;WILLIAM SHACKLETON
分类号
主分类号
代理机构
代理人
主权项
地址
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