CA72A - An improvement in the manufacture of bolt heads, nuts and washers for railway - Google Patents

An improvement in the manufacture of bolt heads, nuts and washers for railway

Info

Publication number
CA72A
CA72A CA000000072A CA72DA CA72A CA 72 A CA72 A CA 72A CA 000000072 A CA000000072 A CA 000000072A CA 72D A CA72D A CA 72DA CA 72 A CA72 A CA 72A
Authority
CA
Canada
Prior art keywords
washers
railway
nuts
improvement
manufacture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000000072A
Inventor
I. Kinney
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA72A publication Critical patent/CA72A/en
Expired legal-status Critical Current

Links

CA000000072A An improvement in the manufacture of bolt heads, nuts and washers for railway Expired CA72A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA72T

Publications (1)

Publication Number Publication Date
CA72A true CA72A (en) 1869-09-27

Family

ID=45116646

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000000072A Expired CA72A (en) An improvement in the manufacture of bolt heads, nuts and washers for railway

Country Status (1)

Country Link
CA (1) CA72A (en)

Similar Documents

Publication Publication Date Title
CA72A (en) An improvement in the manufacture of bolt heads, nuts and washers for railway
CA22A (en) Improvements in the gig saw
CA200A (en) Improvements in the construction of rails for wooden railways
CA79A (en) An improvement in waggons
CA17A (en) Improvements in the manufacture of cast-iron and steel
CA143A (en) Improvements in sulkies
CA39A (en) Improvements in railway car and engine trucks
CA58A (en) Improvements in railway switches
CA27A (en) Improvement on spinning wheel
CA32A (en) Improvement on bedsteads
CA199A (en) Flour bolts
CA34A (en) An improvement in the the manufature of carriage axles
CA116A (en) Improvement in waggon racks
CA191A (en) Improvements on railway chair and couch
CA95A (en) Improvement in churns
CA121A (en) Improvement on churns
CA49A (en) The art of protecting bonds
CA30A (en) Improvements in locks
CA31A (en) Improvements in locks
CA92A (en) Improvements in the manufacture of brroms and brushes
CA131A (en) An improvement on carriages
CA18A (en) Improvements on screw wrenches
CA75A (en) Improvement on churn
CA174A (en) An improvement on spinning wheels
CA71A (en) An improvement in the construction of rotary engines