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经营范围
发明名称
METHOD FOR CHEMICAL- THERMAL TREATING OF METALS AND ALLOYS, ESPECIALLY FOR ANIMMONATION
摘要
申请公布号
BG30703(A2)
申请公布日期
1981.08.14
申请号
BG19800048378
申请日期
1980.07.03
申请人
RASHKOV,NIKOLA D.
发明人
RASHKOV,NIKOLA D.
分类号
(IPC1-7):C23C9/02
主分类号
(IPC1-7):C23C9/02
代理机构
代理人
主权项
地址
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