Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Priority to JP7925886UpriorityCriticalpatent/JPH0418840Y2/ja
Publication of JPS62189121UpublicationCriticalpatent/JPS62189121U/ja
Application grantedgrantedCritical
Publication of JPH0418840Y2publicationCriticalpatent/JPH0418840Y2/ja
การขึ้นรูป หรือการหล่อสารส้ม และสารประกอบในกลุ่ม เดียวกับสารส้มให้ เป็นรูปร่างต่าง ๆ โดยใช้แม่พิมพ์ (Reconstruction or Casting of Alum and/ or the compound in the group of Alum by Moulding process.)