CH26392A
(en )
1903-09-15
Instrument for speed measurement
FR324659A
(en )
1903-04-07
Measuring tool
CH27310A
(en )
1903-12-31
Precision instrument for plotting lengths
CH28234A
(en )
1904-04-15
Speed measuring device for vehicles
FR321056A
(en )
1902-12-27
A so-called chronodromograph or chronosport instrument for the direct measurement of experimental speeds
FR321068A
(en )
1902-12-27
Improvements to measuring devices for shoemakers
FR335718A
(en )
1904-02-10
Measuring stick for all musical directions
FR324604A
(en )
1903-04-06
Dioptrometer for measuring eyesight
FR339604A
(en )
1904-06-14
Device for measuring distances
FR5259E
(en )
1906-02-22
Improvements to measuring instruments
FR335066A
(en )
1904-01-11
Improvements to measuring instruments
FR323134A
(en )
1903-02-26
A speed change device for velocipeds
FR318759A
(en )
1902-10-25
Multipurpose measuring instrument
FR372836A
(en )
1907-04-19
Geodetic device for measuring angles
CH31463A
(en )
1905-04-15
Measuring tool
FR337325A
(en )
1904-04-04
Improvements to measuring devices
CH26934A
(en )
1903-11-15
Apparatus for calorimetric measurements on steam
FR327767A
(en )
1903-07-02
Speed indicator
FR321383A
(en )
1903-01-09
Speed indicator
FR323585A
(en )
1903-03-10
Excess speed warning device called "autometer"
FR326523A
(en )
1903-05-28
Apparatus for measuring leather
CH28531A
(en )
1904-05-15
Angle measuring instrument
CH69655A
(en )
1915-12-01
Device for speed measurement
FR340066A
(en )
1904-06-25
Speed indicator
FR335339A
(en )
1904-01-19
Speed indicator