PT75907A - RESPIRATORY PROTECTION DEVICE FOR NASAL APPLICATION - Google Patents

RESPIRATORY PROTECTION DEVICE FOR NASAL APPLICATION

Info

Publication number
PT75907A
PT75907A PT7590782A PT7590782A PT75907A PT 75907 A PT75907 A PT 75907A PT 7590782 A PT7590782 A PT 7590782A PT 7590782 A PT7590782 A PT 7590782A PT 75907 A PT75907 A PT 75907A
Authority
PT
Portugal
Prior art keywords
protection device
respiratory protection
nasal application
nasal
application
Prior art date
Application number
PT7590782A
Other languages
French (fr)
Portuguese (pt)
Other versions
PT75907B (en
Original Assignee
Sousa Lopes Manuel De
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 Sousa Lopes Manuel De filed Critical Sousa Lopes Manuel De
Priority to PT7590782A priority Critical patent/PT75907B/en
Publication of PT75907A publication Critical patent/PT75907A/en
Priority to FR8318904A priority patent/FR2536659A1/en
Publication of PT75907B publication Critical patent/PT75907B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/06—Nose filters

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
PT7590782A 1982-11-26 1982-11-26 RESPIRATORY PROTECTION DEVICE FOR NASAL APPLICATION PT75907B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PT7590782A PT75907B (en) 1982-11-26 1982-11-26 RESPIRATORY PROTECTION DEVICE FOR NASAL APPLICATION
FR8318904A FR2536659A1 (en) 1982-11-26 1983-11-25 Device for respiratory protection by application to the nose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT7590782A PT75907B (en) 1982-11-26 1982-11-26 RESPIRATORY PROTECTION DEVICE FOR NASAL APPLICATION

Publications (2)

Publication Number Publication Date
PT75907A true PT75907A (en) 1982-12-01
PT75907B PT75907B (en) 1985-12-03

Family

ID=20083224

Family Applications (1)

Application Number Title Priority Date Filing Date
PT7590782A PT75907B (en) 1982-11-26 1982-11-26 RESPIRATORY PROTECTION DEVICE FOR NASAL APPLICATION

Country Status (2)

Country Link
FR (1) FR2536659A1 (en)
PT (1) PT75907B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPM765994A0 (en) * 1994-08-26 1994-09-15 University Of Sydney, The Nasal filters
SE522973C2 (en) * 1999-02-18 2004-03-23 Per-Olof Barr Humidifier for breathing air
AU2002237498A1 (en) * 2001-12-03 2003-06-17 Fausto Lancini Nose filter

Also Published As

Publication number Publication date
FR2536659A1 (en) 1984-06-01
PT75907B (en) 1985-12-03
FR2536659B3 (en) 1985-02-22

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Legal Events

Date Code Title Description
MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19960630