|
GB126084A
|
|
Improvements in or relating to the Manufacture of Nitro-phenols.
|
|
GB126062A
|
|
Improvements in or relating to the Manufacture of Nitro-phenols.
|
|
GB126675A
|
|
Improvements in and relating to the Manufacture of Picric Acid.
|
|
GB191517525A
|
|
A New or Improved Process of Manufacturing Picric Acid and Apparatus Employed therewith.
|
|
GB126676A
|
|
Improvements in and relating to the Manufacture of Picric Acid.
|
|
GB191400714A
|
|
Improvements in or relating to Leather and to the Treatment of same.
|
|
GB191126105A
|
|
Improvements in or relating to the Treatment of Leather.
|
|
GB189725069A
|
|
An Improvement in Bandages.
|
|
CA269551A
|
|
Boot and shoe manufacture
|
|
CA211152A
|
|
Manufacture of boots and shoes
|
|
CA205278A
|
|
Machine for making stiffeners
|
|
CA211151A
|
|
Toe puff
|
|
CA276583A
|
|
Boot stiffener
|
|
CA217280A
|
|
Manufacture of boots and shoes
|
|
CA226549A
|
|
Boot and shoe
|
|
CA214844A
|
|
Drying apparatus for boots and shoes
|
|
CA289927A
|
|
Boot and shoe stiffener
|
