Original document(8 pages)  中文版
    The invention includes a process of powder metallurgy limited to manufacture some household cooking utensils and the specific structural requirement concerned with the process, the purpose of which is to make a new material of porcelain-mixed steel into the body of cooking boiler with the excellent performance of corrosion resistance to replace the current aluminium and stainless steel cooking boilers and so as to avoid aluminium element and chromic compound doing harm through the food route to human body. Energy and time can be saved.
Application Number
申请号		 86100198 Application Date
申请日		 1986.01.06
Title 名称 Manufacting process of porcelain-mixed steel cooking boiler
Publication Number
公开号		 1012051 Publication Date
公开日		 1987.07.15
Approval Pub. Date Granted Pub. Date
International Classification 分类号 A47J27/00,B22F1/00,B22F3/16,B22F5/00
Applicant(s) Name
申请人		 Wu Jiucheng
Address 地址
Inventor(s) Name 发明人
Attorney & Agent 代理人
More information 更  多  信  息


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