Siphon drainpipe system and method for a railway tank car
A Standard patent application filed on 13 February 2003 credited to Woodall, Wade J.
;
Smith, Stephen W.
Details
Application number :
2003215230
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Siphon drainpipe system and method for a railway tank car