|
ES160774A1
|
|
Retired signal device for oxygen gas protective apparatus or compressed air respirators
|
|
ES160689A1
|
|
Retired signal device for oxygen gas protective apparatus or compressed air respirators
|
|
ES160670A1
|
|
Retired signal device for oxygen gas protective apparatus or compressed air respirators
|
|
ES160661A1
|
|
Retired signal device for oxygen gas protective apparatus or compressed air respirators
|
|
ES139708A1
|
|
Procedure to join the rubber fabrics used, especially in the manufacture of masks against gas, and especially fabrics called doublé.
|
|
ES137427A1
|
|
Procedure for the manufacture of leather masks of other artificial materials analogous to leather in drafting molds.
|
|
ES125464A1
|
|
Gas mask protection device.
|
|
ES115359A1
|
|
Breathing air apparatus.
|
|
ES115037A1
|
|
Free seat nose clip.
|
|
ES114448A1
|
|
Absorption mass for gas filters, especially for breathing apparatus.
|
|
ES113361A1
|
|
Protective bulletins for animals, especially horses.
|
|
ES113319A1
|
|
Respiratory nozzle
|
|
ES112678A1
|
|
Valve for respiratory devices.
|
|
ES111686A1
|
|
Piece of mouth splice for respiratory masks.
|
|
ES111383A1
|
|
Respiratory or gas protective mask.
|
|
ES111093A1
|
|
Diver's rescue device.
|
|
ES111021A1
|
|
Process for manufacturing fabrics to protect against gases or the like.
|
|
ES111022A1
|
|
Disposition of the breathing valve in oxygen breathing apparatus.
|
|
ES111020A1
|
|
Fabrics to protect against gases or similar.
|
|
ES111006A1
|
|
Respiratory filter or protector against gases
|
