ES217458Y - DEVICE FOR JOINTING RECTANGULAR METAL DUCTS FOR VENTILATION, EXTRACTION AND AIR CONDITIONING. - Google Patents

DEVICE FOR JOINTING RECTANGULAR METAL DUCTS FOR VENTILATION, EXTRACTION AND AIR CONDITIONING.

Info

Publication number
ES217458Y
ES217458Y ES1975217458U ES217458U ES217458Y ES 217458 Y ES217458 Y ES 217458Y ES 1975217458 U ES1975217458 U ES 1975217458U ES 217458 U ES217458 U ES 217458U ES 217458 Y ES217458 Y ES 217458Y
Authority
ES
Spain
Prior art keywords
jointing
ventilation
extraction
air conditioning
rectangular metal
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
ES1975217458U
Other languages
Spanish (es)
Other versions
ES217458U (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES1975217458U priority Critical patent/ES217458Y/en
Publication of ES217458U publication Critical patent/ES217458U/en
Application granted granted Critical
Publication of ES217458Y publication Critical patent/ES217458Y/en
Expired legal-status Critical Current

Links

ES1975217458U 1975-12-17 1975-12-17 DEVICE FOR JOINTING RECTANGULAR METAL DUCTS FOR VENTILATION, EXTRACTION AND AIR CONDITIONING. Expired ES217458Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1975217458U ES217458Y (en) 1975-12-17 1975-12-17 DEVICE FOR JOINTING RECTANGULAR METAL DUCTS FOR VENTILATION, EXTRACTION AND AIR CONDITIONING.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1975217458U ES217458Y (en) 1975-12-17 1975-12-17 DEVICE FOR JOINTING RECTANGULAR METAL DUCTS FOR VENTILATION, EXTRACTION AND AIR CONDITIONING.

Publications (2)

Publication Number Publication Date
ES217458U ES217458U (en) 1976-08-16
ES217458Y true ES217458Y (en) 1977-01-01

Family

ID=8381100

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1975217458U Expired ES217458Y (en) 1975-12-17 1975-12-17 DEVICE FOR JOINTING RECTANGULAR METAL DUCTS FOR VENTILATION, EXTRACTION AND AIR CONDITIONING.

Country Status (1)

Country Link
ES (1) ES217458Y (en)

Also Published As

Publication number Publication date
ES217458U (en) 1976-08-16

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