FR827831A
(en )
1938-05-04
Advanced device for measuring the cant of railways and all other slopes
FR598358A
(en )
1925-12-15
Threaded parts testing device
AT94096B
(en )
1923-08-25
Device for measuring weak currents.
FR643085A
(en )
1928-09-10
Recording device
FR622530A
(en )
1927-06-01
Testing device for knitters
FR633917A
(en )
1928-02-06
Liquid measuring device, distributor and recorder
FR582599A
(en )
1924-12-22
Measuring device
FR573379A
(en )
1924-06-23
Surface measuring and recording device
FR577487A
(en )
1924-09-05
Measuring device
FR609102A
(en )
1926-08-09
AC instrument for measurement, totalization and recording
FR569304A
(en )
1924-04-10
Acetifying device
FR572122A
(en )
1924-05-30
Indicator device
FR585048A
(en )
1925-02-19
Device for measuring time
FR561920A
(en )
1923-10-30
Height measuring device
FR604121A
(en )
1926-04-29
Measuring device for tailors
FR574639A
(en )
1924-07-16
Liquid measuring device
AT98927B
(en )
1924-12-27
Measuring device for larger amounts of liquid.
FR549918A
(en )
1923-02-22
Frequency measuring device
DK36468C
(en )
1926-09-06
Stop mechanism for Liquid Measuring and Liquid Draining Apparatus.
ES91468A1
(en )
1925-01-16
Procedure and device for measuring a quantity proportional to an integral.
FR572806A
(en )
1924-06-13
Weighing device
FR578835A
(en )
1924-10-04
Advanced device for indicating and recording weighings electrically
FR624387A
(en )
1927-07-16
Advanced liquid measuring device
FR585014A
(en )
1925-02-19
Measuring device
DK33643C
(en )
1924-09-08
Measuring device for liquids.