|
US1192347A
|
|
Method of bluing sheets and plates.
|
|
GB191420417A
|
|
Improvements in Milking Machine Releasers.
|
|
CA173543A
|
|
Milking machinery
|
|
US1026883A
|
|
Metal-polish.
|
|
US1000948A
|
|
Teat-cup for milking-machines.
|
|
CA134721A
|
|
Polish
|
|
GB191104872A
|
|
An Improved Teat Cup for Milking Machines.
|
|
CA131679A
|
|
Milking machinery
|
|
US961462A
|
|
Process of treating metal sheets.
|
|
US937180A
|
|
Method of finishing metallic surfaces.
|
|
GB190802820A
|
|
Improvements in or relating to Milking Machines.
|
|
CA110305A
|
|
Milking machine
|
|
US890376A
|
|
Milking-machine.
|
|
US870049A
|
|
Method of manufacturing sheet metal.
|
|
US845718A
|
|
Apparatus for planishing metal sheets.
|
|
US831684A
|
|
Polishing device for rolls.
|
|
US845434A
|
|
Method of making mottled rolls.
|
|
US823226A
|
|
Apparatus for bluing metal sheets.
|
|
US848323A
|
|
Method of preparing rolls for rolling.
|
|
US808691A
|
|
Method of planishing sheets of metal.
|
