34f08f34_rials_patent_application_class__Description
20100147485 06-17-2010 [Description] 
MOLD AND MANUFACTURING METHOD THEREOF, AND MOLDED ARTICLE USING THE MOLD - The object of the present invention is to provide a mold which has low reactivity with molten alloys and which is inexpensive, a method for manufacturing the same and a molded article using the mold. A mold
Utilizing particular mold materials patent application class