CH35129A
(en )
1906-07-15
Device for measuring the depth of clockspring housings
CH29473A
(en )
1904-08-31
Device for measuring the depth of clockspring housings
CH39946A
(en )
1908-05-16
Device for measuring angles
CH36194A
(en )
1906-12-15
Device on alarm clocks
CH39160A
(en )
1908-02-01
Spirit level with device for measuring angles
AT27579B
(en )
1907-02-25
Device for the detachable connection of box components.
CH39945A
(en )
1908-05-16
Scale for measuring clearances
CH36449A
(en )
1907-01-15
Device for connecting cable elements
FR368185A
(en )
1906-11-20
Measuring tool
FR402262A
(en )
1909-10-02
Precision gauge
AT36414B
(en )
1909-02-25
Device for determining the deviation of boreholes from the vertical.
CH61468A
(en )
1913-09-16
Device for measuring fractions of a millimeter
FR380417A
(en )
1907-12-07
Measuring device
CH57088A
(en )
1912-12-16
Device for measuring the concentration of color solutions
CH41435A
(en )
1908-10-16
Device on spring holders for teaching the correct guidance of the same
CH38043A
(en )
1907-08-31
Skittles apparatus
CH50383A
(en )
1911-05-16
Field measuring instrument useful for leveling
CH32322A
(en )
1905-07-31
Device for measuring leather surfaces
CH36949A
(en )
1907-03-31
Device for enhancing liquids
CH35606A
(en )
1906-09-15
Rescue apparatus
FR13056E
(en )
1911-01-19
Method of measuring the electrical elements of circuits
CH37354A
(en )
1907-05-31
Acetylene apparatus
CH30904A
(en )
1905-02-28
Device for measuring tissues
AT40115B
(en )
1909-12-10
Device for taking measurements.
CH37916A
(en )
1907-08-15
Measuring device on tissues