|
US2459211A
|
|
Refrigerant container for refrigerator cars
|
|
US2434062A
|
|
Refrigerant tank for refrigerator cars
|
|
US2480695A
|
|
Steel floor for refrigerator cars
|
|
US2466073A
|
|
Corrugated steel floor for refrigerator cars
|
|
US2453294A
|
|
Hatch plug for closing openings in ice containers of refrigerator cars
|
|
US2412118A
|
|
Automatic trap for refrigerator car drainpipes
|
|
US2402980A
|
|
Railway refrigerator car structure
|
|
CA450196A
|
|
Refrigerant tank for refrigerator cars
|
|
CA444784A
|
|
Refrigerator car drain pipe trap
|
|
CA449582A
|
|
Railway refrigerator car structure
|
|
CA449583A
|
|
Floor rack for refrigerator cars
|
|
CA449586A
|
|
Steel floor for refrigerator cars
|
|
CA449584A
|
|
Corrugated flue for refrigerator cars
|
|
CA449585A
|
|
Refrigerator car construction
|
