ES1003200Y - DRILLING MECHANISM FOR DRILL BITS. - Google Patents

DRILLING MECHANISM FOR DRILL BITS.

Info

Publication number
ES1003200Y
ES1003200Y ES8703042U ES8703042U ES1003200Y ES 1003200 Y ES1003200 Y ES 1003200Y ES 8703042 U ES8703042 U ES 8703042U ES 8703042 U ES8703042 U ES 8703042U ES 1003200 Y ES1003200 Y ES 1003200Y
Authority
ES
Spain
Prior art keywords
drill bits
drilling mechanism
drilling
drill
bits
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
ES8703042U
Other languages
Spanish (es)
Other versions
ES1003200U (en
Inventor
Francisco Arocena
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.)
IZAR SA
Original Assignee
IZAR SA
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 IZAR SA filed Critical IZAR SA
Priority to ES8703042U priority Critical patent/ES1003200Y/en
Publication of ES1003200U publication Critical patent/ES1003200U/en
Application granted granted Critical
Publication of ES1003200Y publication Critical patent/ES1003200Y/en
Expired legal-status Critical Current

Links

ES8703042U 1987-09-30 1987-09-30 DRILLING MECHANISM FOR DRILL BITS. Expired ES1003200Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES8703042U ES1003200Y (en) 1987-09-30 1987-09-30 DRILLING MECHANISM FOR DRILL BITS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8703042U ES1003200Y (en) 1987-09-30 1987-09-30 DRILLING MECHANISM FOR DRILL BITS.

Publications (2)

Publication Number Publication Date
ES1003200U ES1003200U (en) 1988-07-01
ES1003200Y true ES1003200Y (en) 1989-02-16

Family

ID=8253000

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8703042U Expired ES1003200Y (en) 1987-09-30 1987-09-30 DRILLING MECHANISM FOR DRILL BITS.

Country Status (1)

Country Link
ES (1) ES1003200Y (en)

Also Published As

Publication number Publication date
ES1003200U (en) 1988-07-01

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