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:
Dec. 30, 1980
Filed:
Oct. 16, 1979
Applicant:
Inventors:
Yoshio Kawasumi, Urawa, JP;
Mitsuo Takahashi, Tokyo, JP;
Assignee:
Nihon Kogyo Kabushika Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B44D / ;
U.S. Cl.
CPC ...
427216 ; 427217 ; 427180 ;
Abstract
A method for plating a powder with a metal by substitution, which comprises adding a crystalline powder of a metal chloride hydrate after and/or during mixing a powder to be plated and a reducing metal powder, and after the initiation of the reaction, adding water and/or hydrochloric acid.