NO154286C - PROCEDURE AND DEVICE FOR INSPECTION OF A DRILL. - Google Patents

PROCEDURE AND DEVICE FOR INSPECTION OF A DRILL.

Info

Publication number
NO154286C
NO154286C NO774257A NO774257A NO154286C NO 154286 C NO154286 C NO 154286C NO 774257 A NO774257 A NO 774257A NO 774257 A NO774257 A NO 774257A NO 154286 C NO154286 C NO 154286C
Authority
NO
Norway
Prior art keywords
drill
inspection
procedure
Prior art date
Application number
NO774257A
Other languages
Norwegian (no)
Other versions
NO774257L (en
NO154286B (en
Inventor
Michael King Russell
Anthony William Russell
Original Assignee
Sperry Sun Inc
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 Sperry Sun Inc filed Critical Sperry Sun Inc
Priority to NO774257A priority Critical patent/NO154286C/en
Publication of NO774257L publication Critical patent/NO774257L/en
Publication of NO154286B publication Critical patent/NO154286B/en
Publication of NO154286C publication Critical patent/NO154286C/en

Links

NO774257A 1977-12-12 1977-12-12 PROCEDURE AND DEVICE FOR INSPECTION OF A DRILL. NO154286C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO774257A NO154286C (en) 1977-12-12 1977-12-12 PROCEDURE AND DEVICE FOR INSPECTION OF A DRILL.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO774257A NO154286C (en) 1977-12-12 1977-12-12 PROCEDURE AND DEVICE FOR INSPECTION OF A DRILL.

Publications (3)

Publication Number Publication Date
NO774257L NO774257L (en) 1979-06-13
NO154286B NO154286B (en) 1986-05-12
NO154286C true NO154286C (en) 1986-08-20

Family

ID=19883906

Family Applications (1)

Application Number Title Priority Date Filing Date
NO774257A NO154286C (en) 1977-12-12 1977-12-12 PROCEDURE AND DEVICE FOR INSPECTION OF A DRILL.

Country Status (1)

Country Link
NO (1) NO154286C (en)

Also Published As

Publication number Publication date
NO774257L (en) 1979-06-13
NO154286B (en) 1986-05-12

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