ES30485A1 - Una perforadora o barrena para rocas con taladros amovibles. - Google Patents

Una perforadora o barrena para rocas con taladros amovibles.

Info

Publication number
ES30485A1
ES30485A1 ES30485A ES30485A ES30485A1 ES 30485 A1 ES30485 A1 ES 30485A1 ES 30485 A ES30485 A ES 30485A ES 30485 A ES30485 A ES 30485A ES 30485 A1 ES30485 A1 ES 30485A1
Authority
ES
Spain
Prior art keywords
drills
auger
removable
rock drill
drill
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
ES30485A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES30485A priority Critical patent/ES30485A1/es
Publication of ES30485A1 publication Critical patent/ES30485A1/es
Expired legal-status Critical Current

Links

ES30485A 1902-10-11 1902-10-11 Una perforadora o barrena para rocas con taladros amovibles. Expired ES30485A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES30485A ES30485A1 (es) 1902-10-11 1902-10-11 Una perforadora o barrena para rocas con taladros amovibles.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES30485A ES30485A1 (es) 1902-10-11 1902-10-11 Una perforadora o barrena para rocas con taladros amovibles.

Publications (1)

Publication Number Publication Date
ES30485A1 true ES30485A1 (es) 1902-11-16

Family

ID=64170868

Family Applications (1)

Application Number Title Priority Date Filing Date
ES30485A Expired ES30485A1 (es) 1902-10-11 1902-10-11 Una perforadora o barrena para rocas con taladros amovibles.

Country Status (1)

Country Link
ES (1) ES30485A1 (es)

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