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发明名称
METHOD AND APPARATUS FOR HEATING METAL PARTS
摘要
申请公布号
CA543989(A)
申请公布日期
1957.07.23
申请号
CAD543989
申请日期
申请人
NATIONAL ELECTRIC PRODUCTS CORP.
发明人
FRANK J. KENNEDY
分类号
主分类号
代理机构
代理人
主权项
地址
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