AT63582B
(en )
1914-02-25
Price-indicating consumption meter for electricity, gas, water and the like.
CH62164A
(en )
1913-11-01
Arrangement of price-indicating consumption meters for electricity, gas, water and the like.
CH56244A
(en )
1912-10-16
Self-sellers for electricity, gas or the like
CH69588A
(en )
1915-07-01
Suspension device for electricity meters, meters and the like
DK16835C
(en )
1913-01-06
Device for consumption meters for electricity, gas, water and the like.
DK15170C
(en )
1911-10-16
Water purifier with water meter.
ES52765A3
(en )
1912-07-01
Improvements in electricity meters.
AT75604B
(en )
1919-02-25
Liquid heaters for households and the like.
DK17029C
(en )
1913-02-24
Device for Consumption Meters for Electricity, Gas, Water, etc.
AT52423B
(en )
1912-02-26
Electricity meter.
ES56415A3
(en )
1913-11-01
Improvements in gas meters.
CH67146A
(en )
1914-11-02
Ball bearings for electricity meters, measuring instruments and the like
DK14789C
(en )
1911-07-10
Counters for Electricity Meters and the like.
ES54799A1
(en )
1913-03-16
Improvements in the construction of dry meters for gas.
DK15716C
(en )
1912-03-11
Rice purifier.
ES53568A1
(en )
1912-09-16
Improvements in the operation of gas generators.
DK21608C
(en )
1916-10-23
Electric Bulb for Advertising, Signals and the like.
ES49210A1
(en )
1910-12-16
Improvements in acetylene gas generators.
ES44375A1
(en )
1908-12-16
Improvements in the devices for supplying consumption status of gas meters, electricity meters and other similar consumption registers.
CH70373A
(en )
1915-09-16
Suspension device for electricity meters, measuring instruments and the like
CH72358A
(en )
1916-05-01
Water gas generators, in particular for small businesses
AT75644B
(en )
1919-02-25
Gas density meter.
DK18314C
(en )
1914-01-05
Hydropower plants.
DK30133C
(en )
1922-08-28
Water gas generator.
ES52602A1
(en )
1912-06-01
Improvements in gas heaters and similar devices.