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FR788451A - Improvements to the ventilation of closed spaces - Google Patents

Improvements to the ventilation of closed spaces

Info

Publication number
FR788451A
FR788451A FR788451DA FR788451A FR 788451 A FR788451 A FR 788451A FR 788451D A FR788451D A FR 788451DA FR 788451 A FR788451 A FR 788451A
Authority
FR
France
Prior art keywords
ventilation
closed spaces
spaces
closed
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)
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR788451A publication Critical patent/FR788451A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61DBODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00Heating, cooling, ventilating, or air-conditioning
    • B61D27/009Means for ventilating only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR788451D 1934-03-30 1935-03-23 Improvements to the ventilation of closed spaces Expired FR788451A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE788451X 1934-03-30

Publications (1)

Publication Number Publication Date
FR788451A true FR788451A (en) 1935-10-10

Family

ID=3880588

Family Applications (1)

Application Number Title Priority Date Filing Date
FR788451D Expired FR788451A (en) 1934-03-30 1935-03-23 Improvements to the ventilation of closed spaces

Country Status (1)

Country Link
FR (1) FR788451A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031406B1 (en) * 1979-12-22 1983-02-16 Gebr. Happich GmbH Ventilation device, especially for large-volume vehicles such as omnibuses or the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031406B1 (en) * 1979-12-22 1983-02-16 Gebr. Happich GmbH Ventilation device, especially for large-volume vehicles such as omnibuses or the like

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