NL191029B - Ventilatieorgaan met uitneembare legering. - Google Patents

Ventilatieorgaan met uitneembare legering.

Info

Publication number
NL191029B
NL191029B NL9001586A NL9001586A NL191029B NL 191029 B NL191029 B NL 191029B NL 9001586 A NL9001586 A NL 9001586A NL 9001586 A NL9001586 A NL 9001586A NL 191029 B NL191029 B NL 191029B
Authority
NL
Netherlands
Prior art keywords
ventilation device
removable
alloy
removable alloy
ventilation
Prior art date
Application number
NL9001586A
Other languages
English (en)
Other versions
NL9001586A (nl
NL191029C (nl
Original Assignee
Giemeta Luvema Bv
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 Giemeta Luvema Bv filed Critical Giemeta Luvema Bv
Priority to NL9001586A priority Critical patent/NL191029C/nl
Publication of NL9001586A publication Critical patent/NL9001586A/nl
Publication of NL191029B publication Critical patent/NL191029B/nl
Application granted granted Critical
Publication of NL191029C publication Critical patent/NL191029C/nl

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
    • 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
    • E06B7/04—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses with ventilation wings
    • E06B7/06—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses with ventilation wings with one ventilation wing only

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Air-Flow Control Members (AREA)
NL9001586A 1990-07-12 1990-07-12 Ventilatieorgaan met uitneembare legering. NL191029C (nl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL9001586A NL191029C (nl) 1990-07-12 1990-07-12 Ventilatieorgaan met uitneembare legering.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9001586 1990-07-12
NL9001586A NL191029C (nl) 1990-07-12 1990-07-12 Ventilatieorgaan met uitneembare legering.

Publications (3)

Publication Number Publication Date
NL9001586A NL9001586A (nl) 1992-02-03
NL191029B true NL191029B (nl) 1994-07-18
NL191029C NL191029C (nl) 1994-12-16

Family

ID=19857404

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9001586A NL191029C (nl) 1990-07-12 1990-07-12 Ventilatieorgaan met uitneembare legering.

Country Status (1)

Country Link
NL (1) NL191029C (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1002271C2 (nl) * 1996-02-07 1997-08-08 Derk Gerardus Eijkenbroek Ventilatie-inrichting.
GB9702201D0 (en) * 1997-02-04 1997-03-26 Polypipe Plc Ventilation apparatus

Also Published As

Publication number Publication date
NL9001586A (nl) 1992-02-03
NL191029C (nl) 1994-12-16

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: LUVEMA VENTILATIETECHNIEK B.V.

V1 Lapsed because of non-payment of the annual fee

Effective date: 20020201

Effective date: 20020201