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:
Apr. 26, 1977
Filed:
Sep. 08, 1975
Applicant:
Inventor:
Hiroshi Yoshida, Kasukabe, JA;
Assignee:
Aikoh Co., Ltd., Tokyo, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21C / ;
U.S. Cl.
CPC ...
75 58 ; 75 53 ; 7513 / ;
Abstract
A moulding for the treatment of molten iron characterized in that magnesium particle or powder having a diameter of approximately less than 10 mm is mixed for moulding with 1 - 20% by weight of refractory fibrous material, 0.1 - 10% by weight of organic fibrous material and 0.1 - 10% by weight of binder in the whole amount.
Yoshida, Hiroshi. (1977). Desulfurizing and inoculating agent for molten iron (U.S. Patent No. 4019897). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4019897
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