US1229111A
|
|
Pantographic apparatus.
|
GB191514455A
|
|
Improvements in or relating to Pantographic Apparatus for Engraving & other Purposes.
|
GB191503380A
|
|
Improvements in or relating to Pantographic Apparatus for engraving & other purposes.
|
GB190929438A
|
|
Improvements in Means for Manufacturing Feeding Cakes or the like for Animals and for Extracting Oil from the Seeds used therefor.
|
GB190624647A
|
|
Improvements in or pertaining to the Manufacture of Manure.
|
GB190617878A
|
|
Process for Making Manures Very Dry & Acid Free without Mechanical Heat.
|
GB190609311A
|
|
Improvements in Mechanical Inking and Cleaning of Engraved Plates for Direct Plate Printing.
|
GB190517069A
|
|
Improvements in Plate and Letterpress Printing Machines
|
GB190507273A
|
|
Improvements in Lithographic, Letter-press and Plate Printing Machines.
|
GB190422790A
|
|
Improvements in Plate Printing Machine
|
GB190208840A
|
|
An Improved Combined Clamp and Coupling for Armoured and Unarmoured Hose Pipes
|
GB190002889A
|
|
Improved Bullet Proof Material for Storming Jackets and the like for use by the Military.
|
GB189504125A
|
|
Improvements in Flying Apparatus.
|