[go: up one dir, main page]

CA518740A - Hole digging apparatus - Google Patents

Hole digging apparatus

Info

Publication number
CA518740A
CA518740A CA518740A CA518740DA CA518740A CA 518740 A CA518740 A CA 518740A CA 518740 A CA518740 A CA 518740A CA 518740D A CA518740D A CA 518740DA CA 518740 A CA518740 A CA 518740A
Authority
CA
Canada
Prior art keywords
hole digging
digging apparatus
hole
digging
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
CA518740A
Other languages
French (fr)
Inventor
C. Darin Peter
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.)
Darin and Armstrong Inc
Original Assignee
Darin and Armstrong Inc
Publication date
Application granted granted Critical
Publication of CA518740A publication Critical patent/CA518740A/en
Expired legal-status Critical Current

Links

CA518740A Hole digging apparatus Expired CA518740A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA518740T

Publications (1)

Publication Number Publication Date
CA518740A true CA518740A (en) 1955-11-22

Family

ID=35671943

Family Applications (1)

Application Number Title Priority Date Filing Date
CA518740A Expired CA518740A (en) Hole digging apparatus

Country Status (1)

Country Link
CA (1) CA518740A (en)

Similar Documents

Publication Publication Date Title
CA518740A (en) Hole digging apparatus
CA519078A (en) Handknitting apparatus
CA514866A (en) Loader
CA512478A (en) Drill post
CA512943A (en) Drilling apparatus
CA518538A (en) Drilling apparatus
AU210376B2 (en) Earth boring apparatus
AU207270B2 (en) Well logging apparatus
AU216017B2 (en) An improved boring apparatus
AU208232B2 (en) An improved excavator
AU1235655A (en) Earth boring apparatus
AU209658B2 (en) Well drilling equipment
CA514502A (en) Fishway apparatus
CA516337A (en) Well devices
CA511547A (en) Glassworking methods
CA517729A (en) Rat hole drill
CA511351A (en) Flushing device
AU713855A (en) Well logging apparatus
AU207563B2 (en) Tape-reading apparatus
AU206705B2 (en) Color-image-reproducing apparatus
AU210169B2 (en) Color-image-reproducing apparatus
AU210896B2 (en) Color-image-reproducing apparatus
CA513371A (en) Paper-filing apparatus
AU1387155A (en) An improved boring apparatus
AU602255A (en) An improved excavator