US1463770A
|
|
Recording scale
|
US1060154A
|
|
Loading apparatus.
|
US1071385A
|
|
Bagging-machine.
|
US1062948A
|
|
Bag-fastening device.
|
US1012797A
|
|
Bag.
|
US918497A
|
|
Method of printing bags.
|
US918496A
|
|
Machine for printing bags.
|
US737058A
|
|
Measuring device.
|
US693820A
|
|
Method of making and filling bags.
|
US707544A
|
|
Machine for filling bags.
|
US684036A
|
|
Process of filling valved bags with granular or powdery substances.
|
US683897A
|
|
Valve-bag.
|
US683896A
|
|
Valve-bag.
|
US683895A
|
|
Bag or sack.
|
US683894A
|
|
Bag or sack.
|
US643102A
|
|
Sacking and weighing machine.
|
US655322A
|
|
Bag-filling machine.
|
CA258467A
|
|
Process of treating tubing and apparatus therefor
|
CA250826A
|
|
Reinforced cloth enclosed package
|
CA250142A
|
|
Plaster machine
|