ES21005A1 - A perfected drilling device for deep drilling. - Google Patents

A perfected drilling device for deep drilling.

Info

Publication number
ES21005A1
ES21005A1 ES21005A ES21005A ES21005A1 ES 21005 A1 ES21005 A1 ES 21005A1 ES 21005 A ES21005 A ES 21005A ES 21005 A ES21005 A ES 21005A ES 21005 A1 ES21005 A1 ES 21005A1
Authority
ES
Spain
Prior art keywords
drilling
perfected
deep
drilling device
deep 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
ES21005A
Other languages
Spanish (es)
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 ES21005A priority Critical patent/ES21005A1/en
Publication of ES21005A1 publication Critical patent/ES21005A1/en
Expired legal-status Critical Current

Links

ES21005A 1897-06-14 1897-06-14 A perfected drilling device for deep drilling. Expired ES21005A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES21005A ES21005A1 (en) 1897-06-14 1897-06-14 A perfected drilling device for deep drilling.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES21005A ES21005A1 (en) 1897-06-14 1897-06-14 A perfected drilling device for deep drilling.

Publications (1)

Publication Number Publication Date
ES21005A1 true ES21005A1 (en) 1897-07-16

Family

ID=64169991

Family Applications (1)

Application Number Title Priority Date Filing Date
ES21005A Expired ES21005A1 (en) 1897-06-14 1897-06-14 A perfected drilling device for deep drilling.

Country Status (1)

Country Link
ES (1) ES21005A1 (en)

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