FR847762A - Perfectionnements à la ventilation - Google Patents

Perfectionnements à la ventilation

Info

Publication number
FR847762A
FR847762A FR847762DA FR847762A FR 847762 A FR847762 A FR 847762A FR 847762D A FR847762D A FR 847762DA FR 847762 A FR847762 A FR 847762A
Authority
FR
France
Prior art keywords
ventilation
ventilation improvements
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
English (en)
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.)
Nessi Freres & Cie
Original Assignee
Nessi Freres & Cie
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 Nessi Freres & Cie filed Critical Nessi Freres & Cie
Application granted granted Critical
Publication of FR847762A publication Critical patent/FR847762A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR847762D 1938-06-21 1938-06-21 Perfectionnements à la ventilation Expired FR847762A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR847762T 1938-06-21

Publications (1)

Publication Number Publication Date
FR847762A true FR847762A (fr) 1939-10-17

Family

ID=9313938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR847762D Expired FR847762A (fr) 1938-06-21 1938-06-21 Perfectionnements à la ventilation

Country Status (1)

Country Link
FR (1) FR847762A (fr)

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