|
US3324489A
|
|
Luminous buoy for life belts
|
|
ES189934A1
|
|
A perfection in the perforating devices of the metal vessels of the reaction fire extinguishing appliances
|
|
ES150316A1
|
|
Improvement in water meter battery installations
|
|
ES113525A1
|
|
A system of reels for the winding of water conduction hoses.
|
|
ES113264A1
|
|
A system of joints for tubular connections.
|
|
ES109150A1
|
|
A fire warning device.
|
|
ES106191A1
|
|
A fire extinguishing device with metal cup.
|
|
ES103295A1
|
|
Improvement in fire extinguishing equipment.
|
