|
ES189400A1
|
|
APPARATUS TO RECORD IN TIME THE PRINCIPLE AND THE TIME IT LASTS AN OPERATION ANYTHING
|
|
ES189301A1
|
|
REAGENT DISTRIBUTOR-DOSER
|
|
ES174296A1
|
|
PROCEDURE FOR THE PREPARATION OF DESCALIFIERS FOR BOILERS
|
|
ES174298A1
|
|
SAFETY REMOVAL VALVE
|
|
ES174297A1
|
|
PROCEDURE FOR THE OBTAINING OF A LIQUID COMPOSITION FOR THE TREATMENT OF FOOD WATER FOR BOILERS AND THEIR PREPARATION PROCEDURE
|
|
ES158503A3
|
|
HOT WATER PUMP FOR THE FEEDING OF FEED WATER REHEATERS FOR BOILERS
|
|
ES145137A1
|
|
A procedure for changing and eliminating anions in solutions and their applications.
|
|
ES135770A1
|
|
Improvements in the pumps used for the mixing and circulation of two liquids.
|
|
ES132927A1
|
|
A liquid level regulator in pump or other feeding devices.
|
|
ES132913A1
|
|
A device to regularize the expenditure of alternative pumps.
|
|
ES113422A1
|
|
Improvements in the boiler water heaters for boilers and similar.
|
|
ES98061A1
|
|
Improvements in the supply of hot water to the boilers of locomotives and other generators.
|
|
ES91219A1
|
|
Mix reheaters improvements.
|
|
ES91221A1
|
|
Improvements in pumps for high temperature liquids.
|
|
ES79493A1
|
|
A device for feeding, at a very high temperature, locomotive boilers and all kinds of generators.
|
|
ES78349A1
|
|
A feed water reheater for locomotive boilers and for any other generators.
|
|
ES74616A1
|
|
An installation for feeding the boilers of locomotives and others.
|
