LandOfFree - Canadian Patents - Listing for E

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Device for guying a movable cutting machine

E - Fixed Constructions – 21 – C

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Device for milling rock and other materials and method for...

E - Fixed Constructions – 21 – C

Patent

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Device for preventing collision between part of the cutting...

E - Fixed Constructions – 21 – C

Patent

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Device for preventing ingress of dust through the annular...

E - Fixed Constructions – 21 – C

Patent

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Device for safety guiding of hauling chain especially at...

E - Fixed Constructions – 21 – C

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Device for throwing hardened steel balls

E - Fixed Constructions – 21 – C

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Digging chain support for excavation

E - Fixed Constructions – 21 – C

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Digging machine

E - Fixed Constructions – 21 – C

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Disc loader

E - Fixed Constructions – 21 – C

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Ditch cleaners or trenchers

E - Fixed Constructions – 21 – C

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Ditching and earth-moving machine

E - Fixed Constructions – 21 – C

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Dividing cutting machine

E - Fixed Constructions – 21 – C

Patent

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Double slot selective mining system

E - Fixed Constructions – 21 – C

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Drag bit excavation

E - Fixed Constructions – 21 – C

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Dragline apparatus

E - Fixed Constructions – 21 – C

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Dredge with drag pipe

E - Fixed Constructions – 21 – C

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Drift saver

E - Fixed Constructions – 21 – C

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Drill boom with parallel motion means

E - Fixed Constructions – 21 – C

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Drilling boom

E - Fixed Constructions – 21 – C

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Drilling machines

E - Fixed Constructions – 21 – C

Patent

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