Recreational tutorial apparatus of skill
A Standard patent application filed on 13 August 1992 credited to Josa Patermann, Francisco
;
Guitar Camps, Francisco
Details
Application number :
24938
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Recreational tutorial apparatus of skill
Inventor :
Josa Patermann, Francisco
;
Guitar Camps, Francisco