The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 28, 1984
Filed:
Aug. 20, 1981
Applicant:
Inventors:
Morio Watanabe, Hyogo, JP;
Sanji Nishimura, Kyoto, JP;
Assignee:
Solex Research Corporation of Japan, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01G / ; C01G / ;
U.S. Cl.
CPC ...
75 / ; 75 / ; 75108 ; 75 29 ; 75 34 ; 423139 ; 423351 ;
Abstract
A process for production of metallic iron by heating ammonium iron fluoride or iron fluoride in a hydrogen stream.