CA439807A - Combined drill and cutter - Google Patents

Combined drill and cutter

Info

Publication number
CA439807A
CA439807A CA439807A CA439807DA CA439807A CA 439807 A CA439807 A CA 439807A CA 439807 A CA439807 A CA 439807A CA 439807D A CA439807D A CA 439807DA CA 439807 A CA439807 A CA 439807A
Authority
CA
Canada
Prior art keywords
cutter
combined drill
drill
combined
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
CA439807A
Other languages
French (fr)
Inventor
Carl Wilson Harry
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.)
ROBERT HOWARD CLARK
Original Assignee
ROBERT HOWARD CLARK
Publication date
Application granted granted Critical
Publication of CA439807A publication Critical patent/CA439807A/en
Expired legal-status Critical Current

Links

CA439807A Combined drill and cutter Expired CA439807A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA439807T

Publications (1)

Publication Number Publication Date
CA439807A true CA439807A (en) 1947-02-18

Family

ID=35555041

Family Applications (1)

Application Number Title Priority Date Filing Date
CA439807A Expired CA439807A (en) Combined drill and cutter

Country Status (1)

Country Link
CA (1) CA439807A (en)

Similar Documents

Publication Publication Date Title
CA439807A (en) Combined drill and cutter
CA440725A (en) Shear cutter
CA440632A (en) Bit
CA440368A (en) Perforator
AU124753B2 (en) Combined drill and cutter
AU134505B2 (en) Boring tool
CA443348A (en) Cutting tool
AU133585B2 (en) Cutting tool
CA444587A (en) Expanding reamer
AU137851B2 (en) Rock drills
CA440335A (en) Combined tool
CA445799A (en) Cutting device
CA440587A (en) Cutting device
CA441110A (en) Knife
CA443182A (en) Knife
CA434656A (en) Drill and reamer
CA439282A (en) Cutting instrument
CA442985A (en) Grain drill
CA445546A (en) Hand knife
AU141116B2 (en) Mining trepan
CA444396A (en) Loop cutter
CA442684A (en) Double purpose tool
AU2145945A (en) Combined drill and cutter
CA445879A (en) Tool
CA444234A (en) Chisel