|
CA99610A
|
|
Hoisting apparatus
|
|
GB190306153A
|
|
Blocks for the Erection of Fireproof Partitions.
|
|
CA3439A
|
|
Self-adjusting step-ladder
|
|
CA2702A
|
|
A railway car-coupler
|
|
CA16424A
|
|
Improvements on barrel-making machines
|
|
CA9913A
|
|
Improvements on car axle boxing
|
|
CA31668A
|
|
Construction of casks or barrels and box barrels or packages and machinery or mechanism used in the manufacture of barrels and packages
|
|
CA29123A
|
|
Machine or mechanism for, or connected with, the making of cakss, barrels, or hogsheads
|
|
CA27486A
|
|
Step ladder
|
|
CA29237A
|
|
Machine for preparing and jointing staves for casks and barrels
|
|
CA9946A
|
|
Improvements on step-ladders
|
|
CA10238A
|
|
Improvements on barrels
|
|
CA12078A
|
|
Improvements on barrel forming machines
|
