FR887421A
(en )
1943-11-12
Distance measuring system
FR746677A
(en )
1933-06-02
Improvements to measuring devices, gauges, gauges, etc.
FR653704A
(en )
1929-03-26
Improvements to measuring instruments such as calipers, dance master compasses, gauges, etc.
FR1166851A
(en )
1958-11-17
Improvements made to gauges or calipers, height gauges and similar instruments for measuring lengths on works
FR976052A
(en )
1951-03-13
Improvements to precision measuring devices such as comparators, protractors, gauges or the like
FR863654A
(en )
1941-04-07
Improvements made to verification and measuring instruments such as gauges, comparators and similar apparatus or instruments
FR704894A
(en )
1931-05-28
Improvements made to measuring devices such as flow indicators in particular
FR499378A
(en )
1920-02-10
Improvements in precision measuring instruments, such as writing micrometers, gauges and the like
FR586852A
(en )
1925-04-04
Improvements to dividing compasses, calipers or calipers
FR777994A
(en )
1935-03-06
Improvements made to indicating devices of measuring devices or instruments, such as thermometers, manometers, etc.
FR739812A
(en )
1933-01-17
Spherical bearing, especially for measuring instruments, inclinometers, etc.
FR572288A
(en )
1924-06-03
Improvements to tracing gauges, such as rulers, guns, or others
FR774061A
(en )
1934-11-30
Measuring tool
FR762410A
(en )
1934-04-11
Cartesian coordinate measuring instrument
FR815787A
(en )
1937-07-22
Geodetic measuring instrument
FR734430A
(en )
1932-10-21
Ruler
FR581487A
(en )
1924-11-29
Instrument for measuring distances, altitudes and angles
FI15413A
(en )
1933-09-08
Scale system for surveying machines and the instrument to which it has been applied
FR662665A
(en )
1929-08-09
Improvements to navigation instruments
FR679219A
(en )
1930-04-10
Improvements to measuring instruments
FR41704E
(en )
1933-03-29
Improvements to the so-called pirani gauge for measuring low pressures
FR594461A
(en )
1925-09-14
Measuring compass
FR820178A
(en )
1937-11-05
Improvements in thermometers, manometers or similar measuring instruments with remote reading
CA291653A
(en )
1929-07-30
Foot measuring instrument
FR752612A
(en )
1933-09-27
Instrument for measuring, drawing or other uses