FR1372040A - Respiratory System Improvements - Google Patents

Respiratory System Improvements

Info

Publication number
FR1372040A
FR1372040A FR943630A FR943630A FR1372040A FR 1372040 A FR1372040 A FR 1372040A FR 943630 A FR943630 A FR 943630A FR 943630 A FR943630 A FR 943630A FR 1372040 A FR1372040 A FR 1372040A
Authority
FR
France
Prior art keywords
respiratory system
system improvements
respiratory
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
FR943630A
Other languages
French (fr)
Inventor
Paul Largeaud
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.)
TOULOUSAINE DE PROD CHIM TOLOC
Original Assignee
TOULOUSAINE DE PROD CHIM TOLOC
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 TOULOUSAINE DE PROD CHIM TOLOC filed Critical TOULOUSAINE DE PROD CHIM TOLOC
Priority to FR943630A priority Critical patent/FR1372040A/en
Application granted granted Critical
Publication of FR1372040A publication Critical patent/FR1372040A/en
Expired legal-status Critical Current

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)
FR943630A 1963-08-02 1963-08-02 Respiratory System Improvements Expired FR1372040A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR943630A FR1372040A (en) 1963-08-02 1963-08-02 Respiratory System Improvements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR943630A FR1372040A (en) 1963-08-02 1963-08-02 Respiratory System Improvements

Publications (1)

Publication Number Publication Date
FR1372040A true FR1372040A (en) 1964-09-11

Family

ID=8809816

Family Applications (1)

Application Number Title Priority Date Filing Date
FR943630A Expired FR1372040A (en) 1963-08-02 1963-08-02 Respiratory System Improvements

Country Status (1)

Country Link
FR (1) FR1372040A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6843248B2 (en) 1992-05-29 2005-01-18 3M Innovative Properties Company Filtering face mask that has a new exhalation valve
US7428903B1 (en) * 1992-05-29 2008-09-30 3M Innovative Properties Company Fibrous filtration face mask having a new unidirectional fluid valve

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6843248B2 (en) 1992-05-29 2005-01-18 3M Innovative Properties Company Filtering face mask that has a new exhalation valve
US6854463B2 (en) * 1992-05-29 2005-02-15 3M Innovative Properties Company Filtering face mask that has a new exhalation valve
US7311104B2 (en) 1992-05-29 2007-12-25 3M Innovative Properties Company Method of making a filtering face mask that has an exhalation valve
US7428903B1 (en) * 1992-05-29 2008-09-30 3M Innovative Properties Company Fibrous filtration face mask having a new unidirectional fluid valve
US7493900B1 (en) * 1992-05-29 2009-02-24 3M Innovative Properties Company Fibrous filtration face mask having a new unidirectional fluid valve

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