FR861093A - Ventilation system for bomb shelters - Google Patents

Ventilation system for bomb shelters

Info

Publication number
FR861093A
FR861093A FR861093DA FR861093A FR 861093 A FR861093 A FR 861093A FR 861093D A FR861093D A FR 861093DA FR 861093 A FR861093 A FR 861093A
Authority
FR
France
Prior art keywords
ventilation system
bomb shelters
shelters
bomb
ventilation
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
Chapiro
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 FR861093A publication Critical patent/FR861093A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B13/00Special devices for ventilating gasproof shelters

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR861093D 1939-10-24 1939-10-24 Ventilation system for bomb shelters Expired FR861093A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR861093T 1939-10-24

Publications (1)

Publication Number Publication Date
FR861093A true FR861093A (en) 1941-01-31

Family

ID=9337805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR861093D Expired FR861093A (en) 1939-10-24 1939-10-24 Ventilation system for bomb shelters

Country Status (1)

Country Link
FR (1) FR861093A (en)

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