Apparatus coupled to hula-hoop and method for measuring and displaying exercise amount
A Standard patent application filed on 06 March 2000 credited to Seo, Jong-Han

Details

Application number :
29469  
Application type :
Standard  
Application status :
LAPSED  
Under opposition :
No  
Proceeding type :
 
Invention title :
Apparatus coupled to hula-hoop and method for measuring and displaying exercise amount  
Inventor :
Seo, Jong-Han  
Agent name :
 
Address for service :
 
Filing date :
06 March 2000  
Associated companies :
 
Applicant name :
Lento Co., Ltd.  
Applicant address :
 
Old name :
 
Original Source :
Go  

Same Inventor