Affichage de 22 résultats

Description archivistique
Train Stopping Device - Invention
Train Stopping Device - Invention
Train Stopping Device - Invention/2
Train Stopping Device - Invention/2
Improvements in Train Stop - Invention
Improvements in Train Stop - Invention
Improvements in Train Stop - Invention/2
Improvements in Train Stop - Invention/2
Wrench Design - Invention
Wrench Design - Invention
Wrench Designs (2 types)
Wrench Designs (2 types)
Crane - Tinsmith's Cutter
Crane - Tinsmith's Cutter
Double Action Air Hoist Valve
Double Action Air Hoist Valve
Drawing Table, End View
Drawing Table, End View
Drawing Table, Side View
Drawing Table, Side View