CH70373A
(en )
1915-09-16
Suspension device for electricity meters, measuring instruments and the like
CH67146A
(en )
1914-11-02
Ball bearings for electricity meters, measuring instruments and the like
CH65573A
(en )
1914-06-16
Suspension device for electricity meters, meters and the like
CH69588A
(en )
1915-07-01
Suspension device for electricity meters, meters and the like
AT71045B
(en )
1916-01-25
Suspension device for electrical counters, measuring devices and the like.
CH65154A
(en )
1914-06-01
Measuring instrument
NL1058C
(en )
1916-01-15
Improvement to a ball block for electricity meters, measuring instruments and the like
CH49625A
(en )
1911-03-01
Watt-hour meter for direct current
CH65370A
(en )
1914-06-16
Ampere-hour meter
CH74453A
(en )
1917-03-01
Carrier for additional devices in meters, measuring instruments, etc.
FR470051A
(en )
1914-08-20
Improvements in geographic indicator instruments
CH71600A
(en )
1916-01-17
Counter for measuring devices
NL1032C
(en )
1916-01-15
Electrical measuring instrument
AT63582B
(en )
1914-02-25
Price-indicating consumption meter for electricity, gas, water and the like.
CA145982A
(en )
1913-02-18
Meter testing machine
CH62895A
(en )
1914-01-02
Electricity meter
CH77753A
(en )
1918-05-16
Carrier for additional devices in meters, measuring instruments, etc.
CH50383A
(en )
1911-05-16
Field measuring instrument useful for leveling
FR467759A
(en )
1914-06-20
Recorder weighing device
CH65941A
(en )
1914-08-01
Milk measuring device
CH66342A
(en )
1914-09-01
Reduction meter
CH55225A
(en )
1912-08-01
Ampere-hour meter
CH58015A
(en )
1913-02-17
Display device for measuring instruments with changing measuring range
CH65762A
(en )
1914-07-01
Coil carriers for the main current coils of meters and other measuring instruments
CH63165A
(en )
1914-01-02
Degree measuring device