FR856710A - Control unit for ventilation systems in closed rooms, for example shelters for gas defense - Google Patents

Control unit for ventilation systems in closed rooms, for example shelters for gas defense

Info

Publication number
FR856710A
FR856710A FR856710DA FR856710A FR 856710 A FR856710 A FR 856710A FR 856710D A FR856710D A FR 856710DA FR 856710 A FR856710 A FR 856710A
Authority
FR
France
Prior art keywords
control unit
ventilation systems
closed rooms
gas defense
shelters
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
Vittorio Gambarotta
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 FR856710A publication Critical patent/FR856710A/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)
FR856710D 1938-06-28 1939-06-21 Control unit for ventilation systems in closed rooms, for example shelters for gas defense Expired FR856710A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT856710X 1938-06-28

Publications (1)

Publication Number Publication Date
FR856710A true FR856710A (en) 1940-08-03

Family

ID=11329707

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856710D Expired FR856710A (en) 1938-06-28 1939-06-21 Control unit for ventilation systems in closed rooms, for example shelters for gas defense

Country Status (1)

Country Link
FR (1) FR856710A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114534129A (en) * 2022-03-04 2022-05-27 中国建筑标准设计研究院有限公司 Air inlet shelter system for civil air defense engineering

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114534129A (en) * 2022-03-04 2022-05-27 中国建筑标准设计研究院有限公司 Air inlet shelter system for civil air defense engineering
CN114534129B (en) * 2022-03-04 2022-12-13 中国建筑标准设计研究院有限公司 Air inlet shelter system for civil air defense engineering

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