Device for turning over the pages of books, music notebooks and the like
A Standard patent application filed on 14 December 1999 credited to Jakes, Alfred
;
Worahnik, Walter
Details
Application number :
17607
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Device for turning over the pages of books, music notebooks and the like