ES267367Y - Barrena de perforacion para mineria. - Google Patents

Barrena de perforacion para mineria.

Info

Publication number
ES267367Y
ES267367Y ES1982267367U ES267367U ES267367Y ES 267367 Y ES267367 Y ES 267367Y ES 1982267367 U ES1982267367 U ES 1982267367U ES 267367 U ES267367 U ES 267367U ES 267367 Y ES267367 Y ES 267367Y
Authority
ES
Spain
Prior art keywords
mining
drilling drill
drill
drilling
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
ES1982267367U
Other languages
English (en)
Other versions
ES267367U (es
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 ES1982267367U priority Critical patent/ES267367Y/es
Publication of ES267367U publication Critical patent/ES267367U/es
Application granted granted Critical
Publication of ES267367Y publication Critical patent/ES267367Y/es
Expired legal-status Critical Current

Links

ES1982267367U 1982-09-20 1982-09-20 Barrena de perforacion para mineria. Expired ES267367Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1982267367U ES267367Y (es) 1982-09-20 1982-09-20 Barrena de perforacion para mineria.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1982267367U ES267367Y (es) 1982-09-20 1982-09-20 Barrena de perforacion para mineria.

Publications (2)

Publication Number Publication Date
ES267367U ES267367U (es) 1983-03-16
ES267367Y true ES267367Y (es) 1983-10-16

Family

ID=8422124

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1982267367U Expired ES267367Y (es) 1982-09-20 1982-09-20 Barrena de perforacion para mineria.

Country Status (1)

Country Link
ES (1) ES267367Y (es)

Also Published As

Publication number Publication date
ES267367U (es) 1983-03-16

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