Further improved vacuum cleaner apparatus with at least three stages of dust collection, of the type with a path partially submerged in water and provided with a separation labyrinth
A Standard patent application filed on 03 November 1997 credited to Pietrobon, Silvano

Details

Application number :

48835  

Application type :

Standard  

Application status :

CEASED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Further improved vacuum cleaner apparatus with at least three stages of dust collection, of the type with a path partially submerged in water and provided with a separation labyrinth  

Inventor :

Pietrobon, Silvano  

Agent name :

HODGKINSON McINNES PATENTS  

Address for service :

Level 21 201 Elizabeth Street SYDNEY NSW 2000  

Filing date :

03 November 1997  

Associated companies :

 

Applicant name :

W.S. S.p.A.  

Applicant address :

Via Montegrappa 119B I-31010 Fonte Italy  

Old name :

 

Original Source :

Go  

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