|
US2336442A
|
|
Car door actuating mechanism
|
|
US2041650A
|
|
Operating mechanism for railway car doors
|
|
US1963152A
|
|
Railway car door operating device
|
|
US1946549A
|
|
Door fixture for railway cars
|
|
US1946550A
|
|
Railway car door fixture
|
|
US1958749A
|
|
Railway car door fixture
|
|
US1990542A
|
|
Railway car door fixture
|
|
US2025200A
|
|
Railway car door fixture
|
|
US1902772A
|
|
Railway car door fixture
|
|
US1939865A
|
|
Handle-stop for railway car side doors
|
|
US1939928A
|
|
Handle-stop for railway car side doors
|
|
US1967819A
|
|
Railway car door fixture
|
|
US1784029A
|
|
Adjustable support for railway-car side doors
|
|
US1813553A
|
|
Side door for railway cars
|
|
US1832014A
|
|
Railway stock car side door
|
|
US1923783A
|
|
Railway car side door construction
|
|
US1923784A
|
|
Side door construction for railway cars
|
|
US1923791A
|
|
Freight car door
|
|
US1707239A
|
|
Side door for railway box cars
|
|
US1707238A
|
|
Railway-box-car side door
|
