FR749576A - Preventive protection of underground shelters against bombardment gas - Google Patents

Preventive protection of underground shelters against bombardment gas

Info

Publication number
FR749576A
FR749576A FR749576DA FR749576A FR 749576 A FR749576 A FR 749576A FR 749576D A FR749576D A FR 749576DA FR 749576 A FR749576 A FR 749576A
Authority
FR
France
Prior art keywords
preventive protection
bombardment gas
underground shelters
against bombardment
shelters against
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
Maurice-Edme Miet
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
Application granted granted Critical
Publication of FR749576A publication Critical patent/FR749576A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B13/00—Special devices for ventilating gasproof shelters

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR749576D 1933-01-26 1933-01-26 Preventive protection of underground shelters against bombardment gas Expired FR749576A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR749576T 1933-01-26

Publications (1)

Publication Number Publication Date
FR749576A true FR749576A (en) 1933-07-26

Family

ID=9149124

Family Applications (1)

Application Number Title Priority Date Filing Date
FR749576D Expired FR749576A (en) 1933-01-26 1933-01-26 Preventive protection of underground shelters against bombardment gas

Country Status (1)

Country Link
FR (1) FR749576A (en)

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