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Class Information
Number: 33/DIG.19
Name: Geometrical instruments > Thermal expansive
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6866451 |
Device for detecting a thermal linear dilation on part of a machine |
Mar. 15, 2005 |
| 5511321 |
Linear encoder |
Apr. 30, 1996 |
| 5446971 |
Method for the dimensional measurement of workpieces |
Sep. 5, 1995 |
| 5279043 |
Length measuring system |
Jan. 18, 1994 |
| 5195826 |
Method for rapidly measuring the temperature of a workpiece on a coordinate measuring apparatus |
Mar. 23, 1993 |
| 5052121 |
Temperature-compensated quantitative dimensional measurement device with rapid temperature sensing and compensation |
Oct. 1, 1991 |
| 5027527 |
Air-cooling system for precision measuring machines |
Jul. 2, 1991 |
| 5011297 |
Apparatus for detecting the temperature of an object on a coordinate measuring apparatus |
Apr. 30, 1991 |
| 5009512 |
Device and method for measuring the deformations of a sample |
Apr. 23, 1991 |
| 4997287 |
Method and apparatus for detecting the temperature of an object on a coordinate measuring apparatus |
Mar. 5, 1991 |
| 4759132 |
Tape transducer for the incremental precision measurement of linear quantities, with predetermined coefficient of thermal expansion |
Jul. 26, 1988 |
| 4728232 |
Device for temperature-responsive adjustment of the measuring points of two machine tool parts |
Mar. 1, 1988 |
| 4512080 |
Method and apparatus for measuring the flexure of a heating wall of a coke oven during operation thereof |
Apr. 23, 1985 |
| 4236316 |
Vessel adaptable to the expansion and/or contraction of fluid therein |
Dec. 2, 1980 |
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