FR496199A - Improvement in respirators or inhalers - Google Patents

Improvement in respirators or inhalers

Info

Publication number
FR496199A
FR496199A FR496199DA FR496199A FR 496199 A FR496199 A FR 496199A FR 496199D A FR496199D A FR 496199DA FR 496199 A FR496199 A FR 496199A
Authority
FR
France
Prior art keywords
respirators
inhalers
improvement
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Robert Donald
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR496199A publication Critical patent/FR496199A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00Respiratory apparatus

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR496199D 1915-11-29 1918-02-08 Improvement in respirators or inhalers Expired FR496199A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB496199X 1915-11-29

Publications (1)

Publication Number Publication Date
FR496199A true FR496199A (en) 1919-10-29

Family

ID=1531657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR496199D Expired FR496199A (en) 1915-11-29 1918-02-08 Improvement in respirators or inhalers

Country Status (1)

Country Link
FR (1) FR496199A (en)

Similar Documents

Publication Publication Date Title
FR496199A (en) Improvement in respirators or inhalers
FR479661A (en) Improvements in differential mechanisms
FR480189A (en) Improvements to stretchers or stretchers
CH73365A (en) humidifier
FR479566A (en) Improvements to cash-triggered dispensing devices
FR482187A (en) Sides improvements
FR484588A (en) Respirator or inhaler
FR483228A (en) Straps enhancements
FI6038A (en) Angle ventilator benämnd "Såka-ångventilator"
FR489372A (en) Improvements to devices to humidify or spray
FR468825A (en) Improvements in integration devices
FR484729A (en) Improvements to or related to air filters
FR22088E (en) Improvements to airplanes or similar devices
FR498338A (en) Improvements to airplanes or similar devices
FR486202A (en) Inhalation device
CA167923A (en) Respirator
CA164928A (en) Respirator
CH66676A (en) Improvement in cremones
FR478334A (en) Buttonhole improvement
FR478472A (en) Improvements to hydro-airplanes, hydroplanes and similar devices
FR487050A (en) Improvement in phonograph hands
FI6008A (en) Improved ventilation valve
FR477637A (en) Improvements to aviation devices
FR484329A (en) Improvements made to tractor units
FR473524A (en) Inhalation device