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:
Oct. 13, 1992
Filed:
Dec. 31, 1991
Applicant:
Inventors:
Bernard Bousquet, Gueugnon, FR;
Bernard Chetreff, Gueugnon, FR;
Assignee:
Ugine Aciers de Chatillon et Gueugnon, Gueugnon, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23G / ;
U.S. Cl.
CPC ...
134-3 ; 134 41 ; 134 10 ;
Abstract
The invention relates to a process for pickling stainless steel products, in which a pickling bath is used having the initial composition: