DK73663C - Method and apparatus for grinding a twist drill. - Google Patents

Method and apparatus for grinding a twist drill.

Info

Publication number
DK73663C
DK73663C DK515047A DK515047A DK73663C DK 73663 C DK73663 C DK 73663C DK 515047 A DK515047 A DK 515047A DK 515047 A DK515047 A DK 515047A DK 73663 C DK73663 C DK 73663C
Authority
DK
Denmark
Prior art keywords
grinding
twist drill
twist
drill
Prior art date
Application number
DK515047A
Other languages
Danish (da)
Inventor
Hans Fredrik Birger Hoegfors
Original Assignee
Hans Fredrik Birger Hoegfors
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hans Fredrik Birger Hoegfors filed Critical Hans Fredrik Birger Hoegfors
Application granted granted Critical
Publication of DK73663C publication Critical patent/DK73663C/en

Links

DK515047A 1946-02-08 1947-12-30 Method and apparatus for grinding a twist drill. DK73663C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE73663X 1946-02-08

Publications (1)

Publication Number Publication Date
DK73663C true DK73663C (en) 1952-01-14

Family

ID=20271165

Family Applications (1)

Application Number Title Priority Date Filing Date
DK515047A DK73663C (en) 1946-02-08 1947-12-30 Method and apparatus for grinding a twist drill.

Country Status (1)

Country Link
DK (1) DK73663C (en)

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