NL7212787A - - Google Patents

Info

Publication number
NL7212787A
NL7212787A NL7212787A NL7212787A NL7212787A NL 7212787 A NL7212787 A NL 7212787A NL 7212787 A NL7212787 A NL 7212787A NL 7212787 A NL7212787 A NL 7212787A NL 7212787 A NL7212787 A NL 7212787A
Authority
NL
Netherlands
Application number
NL7212787A
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
Priority to NL7212787A priority Critical patent/NL7212787A/xx
Publication of NL7212787A publication Critical patent/NL7212787A/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
NL7212787A 1972-09-21 1972-09-21 NL7212787A (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7212787A NL7212787A (de) 1972-09-21 1972-09-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7212787A NL7212787A (de) 1972-09-21 1972-09-21

Publications (1)

Publication Number Publication Date
NL7212787A true NL7212787A (de) 1974-03-25

Family

ID=19816985

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7212787A NL7212787A (de) 1972-09-21 1972-09-21

Country Status (1)

Country Link
NL (1) NL7212787A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389075A1 (fr) * 1977-04-29 1978-11-24 Gretsch Unitas Gmbh Aerateur coulissant combine avec une garde contre les intemperies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389075A1 (fr) * 1977-04-29 1978-11-24 Gretsch Unitas Gmbh Aerateur coulissant combine avec une garde contre les intemperies

Similar Documents

Publication Publication Date Title
DE2261822B2 (de)
JPS4923327A (de)
JPS4925749A (de)
JPS4916291A (de)
JPS48102389A (de)
JPS4893345U (de)
JPS5216668B2 (de)
JPS5213199B2 (de)
JPS4924139U (de)
CS155484B1 (de)
JPS4957952A (de)
JPS48112580U (de)
CS154079B1 (de)
CS154830B1 (de)
JPS4936295U (de)
CS161337B1 (de)
CS161020B1 (de)
CS159943B1 (de)
CS159806B1 (de)
CS159693B1 (de)
JPS4945207A (de)
CS157956B1 (de)
CS156378B1 (de)
CS156339B1 (de)
CH595428A5 (de)

Legal Events

Date Code Title Description
BV The patent application has lapsed