Tennis racquet having a surface structure adapted for the reduction of air resistance
A Standard patent application filed on 30 June 1993 credited to

Details

Application number :

44139  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Tennis racquet having a surface structure adapted for the reduction of air resistance  

Inventor :

 

Agent name :

 

Address for service :

 

Filing date :

30 June 1993  

Associated companies :

 

Applicant name :

Velke, Willi H.  

Applicant address :

 

Old name :

 

Original Source :

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