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EP0536219A1
(en)
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SLIMIC EXTRACTOR.
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FR2543836A1
(fr)
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Ensemble de masque respiratoire
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JPH11504833A
(ja)
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創傷の真空密封装置
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JPH02257966A
(ja)
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ユーザに吸入ガスを供給する呼吸装置
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BE346878A
(OSRAM)
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GB2473567A
(en)
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Room temperature heat exchanger for breathing circuit
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FR2660198A1
(fr)
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Appareil pour moucher les personnes.
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CN112955034B
(zh)
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具有多部分壳体的水烟斗
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US2810387A
(en)
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Underwater breathing devices
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US3511240A
(en)
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Apparatus for regulating fluid flow including valve and remote control
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CN110720835B
(zh)
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一种便携式饮水器
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US2110339A
(en)
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Fluid control device
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BE538094A
(OSRAM)
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US2481299A
(en)
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Breathing apparatus
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FR2491428A1
(fr)
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Appareil respiratoire de plongee
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US1201092A
(en)
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Artificial-breathing apparatus.
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BE456697A
(OSRAM)
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BE417261A
(OSRAM)
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BE567038A
(OSRAM)
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US11300225B1
(en)
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Valve-coupler actuating system
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US20110116956A1
(en)
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Hand pump for pumping fluid
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CN209864935U
(zh)
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空气加压氧舱面罩式吸氧排氧装置
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US265443A
(en)
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Egbert reiman |
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CN208145972U
(zh)
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反应釜
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KR200234868Y1
(ko)
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K-1 방독면 내부 오염공기 제거용 배기 튜브 펌프
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