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:
Aug. 23, 1983
Filed:
Mar. 04, 1981
Applicant:
Inventors:
Paul S Bechthold, Pulheim-Dansweiler, DE;
Johann Chatzipetros, Frechen, DE;
Assignee:
Kernforschungsanlage Julich GmbH, Julich, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
73 24 ; 73579 ;
Abstract
A cell for photoacoustic spectroscopy has a metal heat conductive rod immersed at one end in a liquid coolant and another end forming part of the sample-receiving cell for accurate control of the temperature to eliminate thermal distortion of the measurements.