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ES257668Y - DRILL BIT - Google Patents

DRILL BIT

Info

Publication number
ES257668Y
ES257668Y ES1981257668U ES257668U ES257668Y ES 257668 Y ES257668 Y ES 257668Y ES 1981257668 U ES1981257668 U ES 1981257668U ES 257668 U ES257668 U ES 257668U ES 257668 Y ES257668 Y ES 257668Y
Authority
ES
Spain
Prior art keywords
drill bit
drill
bit
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
ES1981257668U
Other languages
Spanish (es)
Other versions
ES257668U (en
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 filed Critical
Priority to ES1981257668U priority Critical patent/ES257668Y/en
Publication of ES257668U publication Critical patent/ES257668U/en
Application granted granted Critical
Publication of ES257668Y publication Critical patent/ES257668Y/en
Expired legal-status Critical Current

Links

ES1981257668U 1981-04-13 1981-04-13 DRILL BIT Expired ES257668Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1981257668U ES257668Y (en) 1981-04-13 1981-04-13 DRILL BIT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1981257668U ES257668Y (en) 1981-04-13 1981-04-13 DRILL BIT

Publications (2)

Publication Number Publication Date
ES257668U ES257668U (en) 1981-11-16
ES257668Y true ES257668Y (en) 1982-10-16

Family

ID=8414425

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1981257668U Expired ES257668Y (en) 1981-04-13 1981-04-13 DRILL BIT

Country Status (1)

Country Link
ES (1) ES257668Y (en)

Also Published As

Publication number Publication date
ES257668U (en) 1981-11-16

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