CH30215A
(en )
1904-11-30
Apparatus for measuring the speed of flowing water
CH35668A
(en )
1906-09-30
Apparatus for displaying and registering the speed of a vehicle carrying the same
CH10466A
(en )
1895-12-31
Apparatus for recording curved lines
CH10869A
(en )
1896-03-15
Control apparatus for rotating bodies
CH8093A
(en )
1894-08-31
Device for measuring the head width of headgear
CH7955A
(en )
1894-07-31
New device for measuring time
FR525333A
(en )
1921-09-20
Method and apparatus for measuring the speed of a mobile
CH49619A
(en )
1911-03-01
Apparatus for measuring the flow rate of gases
CH5410A
(en )
1892-12-31
Scale for measuring clearances
CH11648A
(en )
1896-08-15
Photographic apparatus
CH11547A
(en )
1896-07-31
Photographic apparatus
CH12177A
(en )
1896-10-31
Device for the automatic measurement of materials and recording of the measured lengths
CH24027A
(en )
1903-01-31
Apparatus for measuring linear, relatively small movements
CH27840A
(en )
1904-02-29
Apparatus for measuring amounts of liquid, gas and steam
FR399905A
(en )
1909-07-10
Method and devices for measuring alternating currents
CH6956A
(en )
1893-12-15
Apparatus for measuring and checking cloths and other fabrics
CH9214A
(en )
1895-04-30
Apparatus for drying thick bodies when hot
CH27847A
(en )
1904-03-15
Apparatus for cleaning used lubricating materials
CH81634A
(en )
1919-07-01
Device for measuring or regulating the speed of flowing media
CH67491A
(en )
1914-12-16
Apparatus for measuring body temperature
CH11484A
(en )
1896-07-31
Apparatus for determining the dry substance of milk
CH7645A
(en )
1894-08-31
Apparatus for moisturizing photographs
CH9363A
(en )
1895-05-31
Apparatus for laundry cleaning
CH12467A
(en )
1896-12-31
Device for taking measurements
CH26392A
(en )
1903-09-15
Instrument for speed measurement