BE725201A - - Google Patents

Info

Publication number
BE725201A
BE725201A BE725201DA BE725201A BE 725201 A BE725201 A BE 725201A BE 725201D A BE725201D A BE 725201DA BE 725201 A BE725201 A BE 725201A
Authority
BE
Belgium
Application number
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 BE725201A publication Critical patent/BE725201A/xx

Links

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02Masks

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
BE725201D 1968-02-15 1968-12-10 BE725201A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE197968 1968-02-15

Publications (1)

Publication Number Publication Date
BE725201A true BE725201A (ja) 1969-05-16

Family

ID=20259183

Family Applications (1)

Application Number Title Priority Date Filing Date
BE725201D BE725201A (ja) 1968-02-15 1968-12-10

Country Status (7)

Country Link
US (1) US3563236A (ja)
AT (1) AT325423B (ja)
BE (1) BE725201A (ja)
CH (1) CH482447A (ja)
DK (1) DK119950B (ja)
FI (1) FI43264B (ja)
NL (1) NL154670B (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680556A (en) * 1969-10-22 1972-08-01 U S Divers Co Diving helmet
US4296746A (en) * 1979-12-18 1981-10-27 Surgikos Disposable full-face surgical mask
US5689833A (en) * 1995-05-03 1997-11-25 Minnesota Mining And Manufacturing Company Eye shield for a respiratory mask
US6062222A (en) * 1997-08-14 2000-05-16 International Safety Instruments, Inc. Face mask for self contained breathing apparatus
US6626178B2 (en) * 2001-01-12 2003-09-30 Kirby Morgan Dive Systems, Inc. Full face mask with face seal and removable adaptors allowing full access to separate spaces
JP4717828B2 (ja) 2003-12-18 2011-07-06 デピュイ・スパイン・インコーポレイテッド 外科用開創器、照明カニューレ、および使用法
US7758501B2 (en) * 2006-01-04 2010-07-20 Depuy Spine, Inc. Surgical reactors and methods of minimally invasive surgery
US7981031B2 (en) 2006-01-04 2011-07-19 Depuy Spine, Inc. Surgical access devices and methods of minimally invasive surgery
US7955257B2 (en) 2006-01-05 2011-06-07 Depuy Spine, Inc. Non-rigid surgical retractor
US20210402225A1 (en) * 2020-06-24 2021-12-30 Marina Hossain Protective head covering

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE669210C (de) * 1938-12-19 Bernh Draeger Gasschutzmaske
US1096761A (en) * 1912-07-02 1914-05-12 Charles Scheer Mask.
GB425152A (en) * 1933-07-22 1935-03-07 Alfred Senft Improvements in gas-masks
GB425744A (en) * 1933-09-06 1935-03-20 Alfred Senft Improvements in gas-masks
US3181531A (en) * 1960-04-01 1965-05-04 Pirelli Rubber gas mask

Also Published As

Publication number Publication date
AT325423B (de) 1975-10-27
NL6817717A (ja) 1969-08-19
US3563236A (en) 1971-02-16
DE1811142A1 (de) 1969-08-21
NL154670B (nl) 1977-10-17
CH482447A (de) 1969-12-15
DK119950B (da) 1971-03-15
FI43264B (ja) 1970-11-02

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