|
US756886A
|
|
Water-heating apparatus.
|
|
US717915A
|
|
Steam-generator.
|
|
US719501A
|
|
Steam-generator.
|
|
CA78063A
|
|
Art of preparing leather for belting
|
|
US717914A
|
|
Steam-generator.
|
|
US717913A
|
|
Water-tube boiler.
|
|
US701838A
|
|
Leather-stretching machine.
|
|
US692615A
|
|
Leather-stretching device.
|
|
US704510A
|
|
Leather-stretching device.
|
|
CA72414A
|
|
Leather stretching device
|
|
US699833A
|
|
Leather-stretching device.
|
|
US685255A
|
|
Leather-stretching device.
|
|
US680840A
|
|
Leather-stretching device.
|
|
US682786A
|
|
Leather-stretching device.
|
|
US685254A
|
|
Leather-stretching device.
|
|
US680855A
|
|
Frame for stretching leather.
|
|
CA72465A
|
|
Leather stretching device
|
|
US687421A
|
|
Leather-stretching device.
|
|
US682785A
|
|
Leather-stretching device.
|
|
US680757A
|
|
Clamp for leather-stretching machines.
|
