LT2004020A
2004-02-19
A measurer for jumps and running parameters
LT2002079A
2002-07-05
A water counter
LT2001001A
2001-01-02
Parking meter
LT99144A
1999-12-16
A control device for liquids in partially filled pipelines and in open canals
LT99123A
1999-10-18
An electromagnetical water and heat counter
PL333765A1
1999-06-16
Method of determining thermal energy consumption charges with preliminary charge detrmination feature and system therefor
LT97118A
1997-07-09
A ultrasonic meter for a measuring of liquid level
LT96183A
1996-12-23
Heat quantity and water volume electromagnetic meter
LT96155A
1996-11-07
Heat quantity ultrasonic meter
LT95089A
1995-07-27
Electromagnetic flowmeter
LT95088A
1995-07-27
Electromagnetic flowmeter
LT95073A
1995-06-19
Boiler for central heating
LTIP2019A
1994-08-02
Device for measuring of heat
