|
US2612190A
|
|
Paper mill felt
|
|
US2506667A
|
|
Composite textile yarn for use in papermaking felts
|
|
US2305472A
|
|
Safety device for power presses
|
|
US2282575A
|
|
Press
|
|
US2243206A
|
|
Clutch controlled die press or the like
|
|
US2257006A
|
|
Clutch engaging mechanism
|
|
US2260940A
|
|
Drier felt for paper machines
|
|
US2185298A
|
|
Safety guard for die presses
|
|
US2243205A
|
|
Pneumatic press
|
|
US2166004A
|
|
Clutch for die press or the like
|
|
US2136210A
|
|
Method and apparatus for synchronizing strip feeding and fabricating movements
|
|
CA25637A
|
|
Screw-propelling apparatus for steam vessels
|
|
CA22828A
|
|
Lamp chimney cleaning device
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