OA03452A - Ventilateur électrique perfectionné. - Google Patents

Ventilateur électrique perfectionné.

Info

Publication number
OA03452A
OA03452A OA53976A OA53976A OA03452A OA 03452 A OA03452 A OA 03452A OA 53976 A OA53976 A OA 53976A OA 53976 A OA53976 A OA 53976A OA 03452 A OA03452 A OA 03452A
Authority
OA
OAPI
Prior art keywords
electric fan
advanced electric
advanced
fan
electric
Prior art date
Application number
OA53976A
Other languages
English (en)
Original Assignee
Matsushita Seiko Kk
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 Matsushita Seiko Kk filed Critical Matsushita Seiko Kk
Publication of OA03452A publication Critical patent/OA03452A/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
OA53976A 1969-07-10 1970-07-13 Ventilateur électrique perfectionné. OA03452A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6923598A FR2012763A1 (fr) 1969-07-10 1969-07-10

Publications (1)

Publication Number Publication Date
OA03452A true OA03452A (fr) 1971-03-30

Family

ID=9037290

Family Applications (1)

Application Number Title Priority Date Filing Date
OA53976A OA03452A (fr) 1969-07-10 1970-07-13 Ventilateur électrique perfectionné.

Country Status (2)

Country Link
FR (1) FR2012763A1 (fr)
OA (1) OA03452A (fr)

Also Published As

Publication number Publication date
FR2012763A1 (fr) 1970-03-20

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