BR8900333A - Aperfeicoamentos em helice de ventilador - Google Patents

Aperfeicoamentos em helice de ventilador

Info

Publication number
BR8900333A
BR8900333A BR8900333A BR8900333A BR8900333A BR 8900333 A BR8900333 A BR 8900333A BR 8900333 A BR8900333 A BR 8900333A BR 8900333 A BR8900333 A BR 8900333A BR 8900333 A BR8900333 A BR 8900333A
Authority
BR
Brazil
Prior art keywords
fan propeller
propeller
fan
propeller improvements
Prior art date
Application number
BR8900333A
Other languages
English (en)
Inventor
Hector Edgardo Espoz Hidalgo
Original Assignee
Proesfi Comercio De Produtos E
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 Proesfi Comercio De Produtos E filed Critical Proesfi Comercio De Produtos E
Priority to BR8900333A priority Critical patent/BR8900333A/pt
Publication of BR8900333A publication Critical patent/BR8900333A/pt

Links

BR8900333A 1989-01-24 1989-01-24 Aperfeicoamentos em helice de ventilador BR8900333A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8900333A BR8900333A (pt) 1989-01-24 1989-01-24 Aperfeicoamentos em helice de ventilador

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8900333A BR8900333A (pt) 1989-01-24 1989-01-24 Aperfeicoamentos em helice de ventilador

Publications (1)

Publication Number Publication Date
BR8900333A true BR8900333A (pt) 1989-05-16

Family

ID=4046467

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8900333A BR8900333A (pt) 1989-01-24 1989-01-24 Aperfeicoamentos em helice de ventilador

Country Status (1)

Country Link
BR (1) BR8900333A (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8651816B2 (en) 2007-03-06 2014-02-18 Fantech Tecnologia Em Sistemas De Ventilacao Ltda Fan blade connection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8651816B2 (en) 2007-03-06 2014-02-18 Fantech Tecnologia Em Sistemas De Ventilacao Ltda Fan blade connection

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