|
US2852369A
|
|
Digester strainer
|
|
US2904906A
|
|
Dump block assembly
|
|
US2754957A
|
|
Conveyor flight
|
|
US2709941A
|
|
Two-part holding keys
|
|
US2561518A
|
|
Dipper for power shovels and the door mounting means therefor
|
|
US2543247A
|
|
Adjustable latch bar mechanism
|
|
US2490218A
|
|
Butt hook and link assembly
|
|
GB647746A
|
|
Excavating teeth
|
|
GB633927A
|
|
Excavating teeth
|
|
US2503151A
|
|
Hook for forming slip hitches in cables or the like
|
|
US2570673A
|
|
Joint seal
|
|
US2552376A
|
|
Plug valve
|
|
GB669027A
|
|
Improvements in or relating to connecting links
|
|
GB614350A
|
|
Improvements in or relating to connecting link for anchor chain and other chain
|
|
US2438107A
|
|
Pipe coupling
|
|
US2427651A
|
|
Excavating tooth
|
|
US2483032A
|
|
Excavating tooth
|
|
US2455485A
|
|
Austenitic stainless steel
|
|
US2453613A
|
|
Sanitary filter
|
|
US2452242A
|
|
Pintle chain
|
