Sound effect by variable electromagnetic voltage
A Standard patent application filed on 23 October 2002 credited to Perrichon, Claude Annie ; Piccaluga, Pierre ; Lecocq, Patrick

Details

Application number :

2002356223  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Sound effect by variable electromagnetic voltage  

Inventor :

Perrichon, Claude Annie ; Piccaluga, Pierre ; Lecocq, Patrick  

Agent name :

 

Address for service :

 

Filing date :

23 October 2002  

Associated companies :

 

Applicant name :

PICCALUGA, Pierre  

Applicant address :

120, quai Lamartine, F-71000 Macon  

Old name :

 

Original Source :

Go  

Same Inventor

• Passive and active escapement for sound resonance
• Apparatus for reducing sound nuisance of spark ignition engine exhaust