BE412211A - - Google Patents

Info

Publication number
BE412211A
BE412211A BE412211DA BE412211A BE 412211 A BE412211 A BE 412211A BE 412211D A BE412211D A BE 412211DA BE 412211 A BE412211 A BE 412211A
Authority
BE
Belgium
Prior art keywords
emi
lever
support
tab
around
Prior art date
Application number
Other languages
English (en)
French (fr)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE412211A publication Critical patent/BE412211A/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
BE412211D 1935-02-23 1935-11-09 BE412211A (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE408054T 1935-02-23
BE412211T 1935-11-09

Publications (1)

Publication Number Publication Date
BE412211A true BE412211A (https=) 1935-12-31

Family

ID=76005

Family Applications (1)

Application Number Title Priority Date Filing Date
BE412211D BE412211A (https=) 1935-02-23 1935-11-09

Country Status (1)

Country Link
BE (1) BE412211A (https=)

Similar Documents

Publication Publication Date Title
US4616645A (en) Diving regulator with anti free-flow vane
US2291603A (en) Outlet valve for gas masks
US3068868A (en) Poison extractor
US4356820A (en) Heat reclaimer for demand regulator
BE412211A (https=)
US2348108A (en) High altitude aviation mask
US1732918A (en) Tire pop valve
US1633705A (en) Breathing and vocal attachment
US2854972A (en) Demand valve
US2588516A (en) Gas mask
US1493975A (en) Attachment for motor vehicles
US2799471A (en) Hydraulic control valve
US2034608A (en) Shoetree
JPH0434570U (https=)
US1786103A (en) Air-service control and register for pneumatic tires
US3060933A (en) Arrangement for controlling the supply of gas to a breathing device
US2902031A (en) Open circuit breathing apparatus
US1616032A (en) Pressure gauge
JPS6243058B2 (https=)
CN208935497U (zh) 一种带自动解除负压功能的承压水箱保护装置
US2052601A (en) Automatic choke release
US2561878A (en) Relief valve for steam radiators
JPS5821998Y2 (ja) Ｌｐガスの容器バルブ
US2981252A (en) Diving mask
CN208041278U (zh) 一种防爆双重保护装置