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. 29, 1981
Filed:
Jun. 04, 1980
Applicant:
Inventors:
Jacques Guigonis, Entraigues, FR;
Pierre Jeanvoine, Morieres les Avignon, FR;
Assignee:
Societe Europeenne des Produits Refractaires, Neuilly-sur-Seine, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B / ; C04B / ;
U.S. Cl.
CPC ...
501105 ; 501115 ; 501132 ;
Abstract
The invention refers to an unshaped refractory composition which can be used in the construction of glass furnace hearths and which comprises by weight: