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. 19, 1991
Filed:
Feb. 18, 1988
Applicant:
Inventors:
Assignee:
Horiba, Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ;
U.S. Cl.
CPC ...
436166 ; 419 66 ; 419 68 ; 422 78 ; 436 73 ; 436159 ; 436160 ;
Abstract
An assistant combustion agent for use in a high-frequency combustion furnace is characterized by a blending together of tungsten powder and tin powder. The blended mixture is then molded into a form and a plurality of the molded forms are added to a sample in the furnace. The ratio of tungsten powder to tin powder is between about 80:20 to 60:40.