BR7907078A -
DOOR PROPELLER MECHANISM FOR A CLOSED LOAD RAILWAY WAGON
- Google Patents
DOOR PROPELLER MECHANISM FOR A CLOSED LOAD RAILWAY WAGON
Info
Publication number
BR7907078A
BR7907078ABR7907078ABR7907078ABR7907078ABR 7907078 ABR7907078 ABR 7907078ABR 7907078 ABR7907078 ABR 7907078ABR 7907078 ABR7907078 ABR 7907078ABR 7907078 ABR7907078 ABR 7907078A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Youngstown Steel Door CofiledCriticalYoungstown Steel Door Co
Publication of BR7907078ApublicationCriticalpatent/BR7907078A/en