Ballast distribution, regulation and reclaiming railroad maintenance device
A Standard patent application filed on 31 October 1991 credited to Peppin, Richard A
;
Bell, James S
;
Vieau, Robert G.
Details
Application number :
89416
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Ballast distribution, regulation and reclaiming railroad maintenance device
Inventor :
Peppin, Richard A
;
Bell, James S
;
Vieau, Robert G.