Protective Helmet and its Device for Attaching a Breathing Mask
AU2004200233A1
Protective Helmet and its Device for Attaching a Breathing Mask
FR2848387A1
REMOVABLE PADDING FOR MODULAR FOR PROTECTIVE HELMET AND HELMET EQUIPPED WITH PADDING
FR2835711A1
Hand held communication equipment having semi rigid material helmet with cross/central arches and movement gripping mechanisms and holding microphone/headphones
FR2832906A1
MOUTH CONTROLLED INDIVIDUAL LIGHTING SYSTEM
FR2832638A1
Aircraft pilot's helmet with device for automatic release of the oxygen mask on contact with water, where said emergency release device is an electro-mechanical device
FR2828364A1
UNIVERSAL COMMUNICATION DEVICE
FR2828363A1
Universal communication device for defense application, has interface box which save as interface between headset and transceivers
FR2814341A1
SAFETY DEVICE FOR SYSTEMS FOR HANGING AN ACCESSORY ON A HELMET AND PARTICULARLY A MASK
FR2809286A1
Improvement for protective helmet
FR2808976A1
PROTECTIVE HELMET AND ITS MEANS OF CONNECTING AN ACCESSORY
FR2806883A1
IMPROVEMENT FOR MEANS OF HOLDING A PROTECTIVE HELMET
FR2804289A1
HEAD RATE ADJUSTMENT DEVICE FOR PROTECTIVE HELMET
FR2784588A1
PROTECTIVE HELMET AND ITS RESPIRATORY MASK HANGING DEVICE
FR2780862A1
PROTECTIVE HELMET OF THE TYPE WITH EXTERNAL HULL CONSISTING OF TWO HALF SHELLS
FR2774561A1
IMPROVEMENT FOR MEANS OF HOLDING A PROTECTIVE HELMET
FR2774560A1
Webbing to hold crash helmet on user's head
FR2773051A1
IMPROVEMENT FOR PROTECTIVE HELMET
CA2243290A1
Improvement to an electroacoustic communication device for use on protective headgear
FR2743682A1
IMPROVEMENT FOR AN ELECTROACOUSTIC-TYPE COMMUNICATION DEVICE FOR FITTING A PROTECTIVE HELMET