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Class Information
Number: 33/703
Name: Geometrical instruments > Distance measuring > Environmental isolation
Description: Subject matter which includes structure for protecting the distance measuring means from adverse physical conditions which may affect the measurement being made.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7219439 |
Mounting aid for a position measuring system, as well as a scale and position measuring system with this mounting aid |
May. 22, 2007 |
| 6739067 |
Cover for a sealed linear encoder and a sealed linear encoder |
May. 25, 2004 |
| 6612047 |
Length measuring device |
Sep. 2, 2003 |
| 6442861 |
Position measuring device |
Sep. 3, 2002 |
| 6401352 |
Linear measuring machine |
Jun. 11, 2002 |
| 6357134 |
Height gauge |
Mar. 19, 2002 |
| 6247241 |
Ball diameter automatic measurement device and method |
Jun. 19, 2001 |
| 6178658 |
Micrometer |
Jan. 30, 2001 |
| 5778549 |
Correcting measurement errors |
Jul. 14, 1998 |
| 5433016 |
Linear displacement measuring apparatus |
Jul. 18, 1995 |
| 5373645 |
Apparatus for the measurement of linear values |
Dec. 20, 1994 |
| 5205049 |
Length measuring apparatus |
Apr. 27, 1993 |
| 5187874 |
Coordinate measuring machine with protected origin point blocks |
Feb. 23, 1993 |
| 5079850 |
Protective housing for accommodating a scale member and a longitudinally movable scanning unit of a length measuring system |
Jan. 14, 1992 |
| 4550507 |
Thread construction in length measuring instrument and method for manufacturing thread construction |
Nov. 5, 1985 |
| 4254553 |
Measuring device |
Mar. 10, 1981 |
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