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BR112015008296A2
(en)
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multiple camera system that uses folded optics
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DK4604C
(en)
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Device to enable outdoor breathing for persons staying in places with hazardous air.
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HK1217185A1
(en)
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Pollution management system
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EP3394404A4
(en)
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VERSATILE DEVICE REDUCING AIR POLLUTION AND HEAT
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ES1263274Y
(en)
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Air conditioning condensing units mimicry device.
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DK1387C
(en)
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Device for rescuing the living buried.
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MX375573B
(en)
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GAS SEPARATION MEMBRANES PREPARED FROM HIGH MOLECULAR WEIGHT POLYIMIDES.
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CH27185A
(en)
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Improvement in the Pompeo Garuti system voltmeter
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DK7827C
(en)
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Rescue apparatus for Persons fallen through the Ice.
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ES33674A1
(en)
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An apparatus for filtering the air.
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CH27132A
(en)
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Training in smoke-eating outbreaks
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GB190218025A
(en)
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Improvements in or relating to Fire Places.
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DK4051C
(en)
|
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Double-acting Fire Pipe with Transport Safety Device.
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ES30821A1
(en)
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A new system available to attach the cord to the hat.
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ES33278A1
(en)
|
|
The B. M.
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CH34506A
(en)
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Liquid atomizer with device for moving the humidified air
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|
GB190212006A
(en)
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Improvements in or relating to Lanterns for Lectures, Demonstrations and Laboratory Work
|
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DK20165C
(en)
|
|
Apparatus for humidifying air.
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ES55647A1
(en)
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|
Devices that indicate the presence of toxic or flammable gases in the air.
|
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ES16992A2
(en)
|
|
Improvements introduced in the new industrial product, the covering tile system.
|
|
ES33937A1
(en)
|
|
Improvements in gas mixed with atmospheric air lighting procedures.
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|
MX381108B
(en)
|
|
MINIMAL HEXAPOD WALKING MACHINE BASED ON A DUAL SYSTEM OF CONJUGATED TRIPODS
|
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CH64797A
(en)
|
|
Equipment for disinfecting the air in halls etc.
|
|
ES34601A2
(en)
|
|
Improvements in the new signaling apparatus for railways.
|
|
DK6136C
(en)
|
|
Apparatus for cooling air.
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