PT80119B - Aperfeicoamentos em tectos aspirantes e filtrantes - Google Patents

Aperfeicoamentos em tectos aspirantes e filtrantes

Info

Publication number
PT80119B
PT80119B PT8011985A PT8011985A PT80119B PT 80119 B PT80119 B PT 80119B PT 8011985 A PT8011985 A PT 8011985A PT 8011985 A PT8011985 A PT 8011985A PT 80119 B PT80119 B PT 80119B
Authority
PT
Portugal
Prior art keywords
appropriatments
aspiring
ceilings
filtering
filtering ceilings
Prior art date
Application number
PT8011985A
Other languages
English (en)
Other versions
PT80119A (en
Original Assignee
Arfresco Ind E Comercio De Ven
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 Arfresco Ind E Comercio De Ven filed Critical Arfresco Ind E Comercio De Ven
Priority to PT8011985A priority Critical patent/PT80119B/pt
Publication of PT80119A publication Critical patent/PT80119A/pt
Publication of PT80119B publication Critical patent/PT80119B/pt

Links

PT8011985A 1985-03-18 1985-03-18 Aperfeicoamentos em tectos aspirantes e filtrantes PT80119B (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PT8011985A PT80119B (pt) 1985-03-18 1985-03-18 Aperfeicoamentos em tectos aspirantes e filtrantes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT8011985A PT80119B (pt) 1985-03-18 1985-03-18 Aperfeicoamentos em tectos aspirantes e filtrantes

Publications (2)

Publication Number Publication Date
PT80119A PT80119A (en) 1985-04-01
PT80119B true PT80119B (pt) 1987-05-29

Family

ID=20083633

Family Applications (1)

Application Number Title Priority Date Filing Date
PT8011985A PT80119B (pt) 1985-03-18 1985-03-18 Aperfeicoamentos em tectos aspirantes e filtrantes

Country Status (1)

Country Link
PT (1) PT80119B (pt)

Also Published As

Publication number Publication date
PT80119A (en) 1985-04-01

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