Percussion device with a transmission element compressing an elastic energy storing material
A Standard patent application filed on 07 May 2003 credited to Kotala, Ari
;
Keskiniva, Markku
;
Ahola, Erkki
Details
Application number :
2003229816
Application type :
Standard
Application status :
SEALED
Under opposition :
No
Proceeding type :
Invention title :
Percussion device with a transmission element compressing an elastic energy storing material