Cristobalite-free mullite grain and method of producing same
A Standard patent application filed on 20 July 1998 credited to

Details

Application number :

87575  

Application type :

Standard  

Application status :

WITHDRAWN  

Under opposition :

No  

Proceeding type :

 

Invention title :

Cristobalite-free mullite grain and method of producing same  

Inventor :

 

Agent name :

 

Address for service :

 

Filing date :

20 July 1998  

Associated companies :

 

Applicant name :

North American Refractories Co.  

Applicant address :

 

Old name :

 

Original Source :

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