4. Internal-combustion engines
  5. Water and hydrocarbon

Marioff Corporation Oy

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Apparatus for blocking a medium flow passage in a spray...

Fire extinguishers – Sprinkler heads
Reexamination Certificate

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Barrier apparatus for resisting passage of harmful gases...

Ventilation – Having protecting air current – Including suction outlet
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Door actuator for cooling a fire door

Movable or removable closures – With operator for movably mounted closure – Operator drives closure along guide
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Expanding mounting assembly for mounting a sprayhead to a wall

Fluid sprinkling – spraying – and diffusing – With ground or vertical surface sustained support means – Wall or bracket mounting
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Fire extinguishing installation with valve comprising a spindle

Fire extinguishers – Fluid systems
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