CH506298A - Schutzmaske - Google Patents

Schutzmaske

Info

Publication number
CH506298A
CH506298A CH618270A CH618270A CH506298A CH 506298 A CH506298 A CH 506298A CH 618270 A CH618270 A CH 618270A CH 618270 A CH618270 A CH 618270A CH 506298 A CH506298 A CH 506298A
Authority
CH
Switzerland
Prior art keywords
protective mask
mask
protective
Prior art date
Application number
CH618270A
Other languages
English (en)
Inventor
Brostrup Landstad Magnus
Original Assignee
Helly J Hansen As
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 Helly J Hansen As filed Critical Helly J Hansen As
Publication of CH506298A publication Critical patent/CH506298A/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing 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
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/082—Assembling eyepieces, lenses or vision-correction means in or on gas-masks

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)
CH618270A 1969-04-24 1970-04-24 Schutzmaske CH506298A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO169969A NO120303B (de) 1969-04-24 1969-04-24

Publications (1)

Publication Number Publication Date
CH506298A true CH506298A (de) 1971-04-30

Family

ID=19878378

Family Applications (1)

Application Number Title Priority Date Filing Date
CH618270A CH506298A (de) 1969-04-24 1970-04-24 Schutzmaske

Country Status (7)

Country Link
CH (1) CH506298A (de)
DE (1) DE2019784A1 (de)
DK (1) DK120062B (de)
GB (1) GB1258710A (de)
NL (1) NL160170C (de)
NO (1) NO120303B (de)
SE (1) SE346469B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202000018838A1 (it) * 2020-07-31 2022-01-31 Seacsub S P A Maschera granfacciale perfezionata
EP4559501A3 (de) 2021-05-27 2025-10-29 Löwenstein Medical Technology S.A. Bänderung mit brillenbereich
CN119818861B (zh) * 2024-12-19 2025-10-03 中国辐射防护研究院 一种正压呼吸全面罩及正压呼吸器

Also Published As

Publication number Publication date
GB1258710A (de) 1971-12-30
NO120303B (de) 1970-09-28
DK120062B (da) 1971-03-29
SE346469B (de) 1972-07-10
DE2019784A1 (de) 1970-11-19
NL160170C (nl) 1979-10-15
NL7006047A (de) 1970-10-27

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Legal Events

Date Code Title Description
PL Patent ceased