CH79354A
(en )
1918-11-01
Apparatus used as a calibration and other measuring instrument
FR518160A
(en )
1921-05-20
Combination instrument for precision measurements
CA180077A
(en )
1917-10-30
Gauging and measuring instrument
ES64817A1
(en )
1917-07-16
Improvements in the indicating devices of the measuring devices, calibration and other precision instruments.
FR490720A
(en )
1919-05-06
Apparatus for detecting and measuring humidity
CH81142A
(en )
1919-05-16
Precision measuring instrument
CH76699A
(en )
1918-06-17
Instrument for transferring length measurements
CH58015A
(en )
1913-02-17
Display device for measuring instruments with changing measuring range
FR475858A
(en )
1915-06-21
Measuring and plotting instrument
CH77814A
(en )
1918-06-01
Measuring device
FR486884A
(en )
1918-05-15
Indicating device for measuring devices and instruments
CH54528A
(en )
1912-06-01
Dynamometric measuring instrument with magnetic damping device
FR487792A
(en )
1918-07-24
Measuring device
FR496326A
(en )
1919-11-04
Measuring device
CH80988A
(en )
1919-07-16
Fixing board for meters and other measuring instruments
FR389383A
(en )
1908-09-08
Interchangeable dial for electric measuring instruments with variable sensitivity
CH67491A
(en )
1914-12-16
Apparatus for measuring body temperature
CH77563A
(en )
1918-09-16
Measuring device for transformers
CH76988A
(en )
1918-03-01
Board for counters and other measuring instruments
CH50383A
(en )
1911-05-16
Field measuring instrument useful for leveling
CA187712A
(en )
1918-12-03
Cement testing instrument
FR969741A
(en )
1950-12-26
Dial indicator mechanism for measuring instruments
FR516388A
(en )
1921-04-18
Electric measuring instrument
CH55393A
(en )
1912-09-02
Measuring tool
CH73730A
(en )
1916-12-16
Apparatus for measuring the degree of buckling of buckled feet