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DD137616A1 - CONNECTING FRAME FOR SQUARE AIR GUIDE - Google Patents

CONNECTING FRAME FOR SQUARE AIR GUIDE

Info

Publication number
DD137616A1
DD137616A1 DD20650578A DD20650578A DD137616A1 DD 137616 A1 DD137616 A1 DD 137616A1 DD 20650578 A DD20650578 A DD 20650578A DD 20650578 A DD20650578 A DD 20650578A DD 137616 A1 DD137616 A1 DD 137616A1
Authority
DD
German Democratic Republic
Prior art keywords
air guide
connecting frame
square air
square
frame
Prior art date
Application number
DD20650578A
Other languages
German (de)
Inventor
Fritz Sebastian
Roland Roensch
Original Assignee
Fritz Sebastian
Roland Roensch
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 Fritz Sebastian, Roland Roensch filed Critical Fritz Sebastian
Priority to DD20650578A priority Critical patent/DD137616A1/en
Publication of DD137616A1 publication Critical patent/DD137616A1/en

Links

DD20650578A 1978-07-04 1978-07-04 CONNECTING FRAME FOR SQUARE AIR GUIDE DD137616A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD20650578A DD137616A1 (en) 1978-07-04 1978-07-04 CONNECTING FRAME FOR SQUARE AIR GUIDE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20650578A DD137616A1 (en) 1978-07-04 1978-07-04 CONNECTING FRAME FOR SQUARE AIR GUIDE

Publications (1)

Publication Number Publication Date
DD137616A1 true DD137616A1 (en) 1979-09-12

Family

ID=5513457

Family Applications (1)

Application Number Title Priority Date Filing Date
DD20650578A DD137616A1 (en) 1978-07-04 1978-07-04 CONNECTING FRAME FOR SQUARE AIR GUIDE

Country Status (1)

Country Link
DD (1) DD137616A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034888A1 (en) * 1980-02-21 1981-09-02 Nordisk Ventilator Co. A/S An edge connection arrangement for connecting premanufactured duct sections and/or equipment cabinets
EP0600573A3 (en) * 1992-12-03 1995-02-01 Hunter Technical Dev Ltd Heating, ventilating and air conditioning systems.
DE19728655A1 (en) * 1997-07-04 1999-02-04 Meinig Metu System Air-duct pipe end butt joint for two pipe ends
AT505231B1 (en) * 2007-04-19 2009-06-15 Troges Gmbh COUPLING VENTILATION CHANNEL

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034888A1 (en) * 1980-02-21 1981-09-02 Nordisk Ventilator Co. A/S An edge connection arrangement for connecting premanufactured duct sections and/or equipment cabinets
EP0600573A3 (en) * 1992-12-03 1995-02-01 Hunter Technical Dev Ltd Heating, ventilating and air conditioning systems.
DE19728655A1 (en) * 1997-07-04 1999-02-04 Meinig Metu System Air-duct pipe end butt joint for two pipe ends
AT505231B1 (en) * 2007-04-19 2009-06-15 Troges Gmbh COUPLING VENTILATION CHANNEL

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Legal Events

Date Code Title Description
ENJ Ceased due to non-payment of renewal fee