Variable speed rotary vibrator
A Standard patent application filed on 20 October 1997 credited to Roworth, Donald Anthony Acott
;
Bowles, Gary Alexander
Details
Application number :
47139
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Variable speed rotary vibrator
Inventor :
Roworth, Donald Anthony Acott
;
Bowles, Gary Alexander