ES258A1 - Machine to drill hard rock by hand. - Google Patents

Machine to drill hard rock by hand.

Info

Publication number
ES258A1
ES258A1 ES258A ES258A ES258A1 ES 258 A1 ES258 A1 ES 258A1 ES 258 A ES258 A ES 258A ES 258 A ES258 A ES 258A ES 258 A1 ES258 A1 ES 258A1
Authority
ES
Spain
Prior art keywords
hand
machine
hard rock
drill hard
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
ES258A
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.)
Faber Jakob
Original Assignee
Faber Jakob
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 Faber Jakob filed Critical Faber Jakob
Priority to ES258A priority Critical patent/ES258A1/en
Publication of ES258A1 publication Critical patent/ES258A1/en
Expired legal-status Critical Current

Links

ES258A 1879-02-25 1879-02-25 Machine to drill hard rock by hand. Expired ES258A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES258A ES258A1 (en) 1879-02-25 1879-02-25 Machine to drill hard rock by hand.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES258A ES258A1 (en) 1879-02-25 1879-02-25 Machine to drill hard rock by hand.

Publications (1)

Publication Number Publication Date
ES258A1 true ES258A1 (en) 1879-08-06

Family

ID=64164668

Family Applications (1)

Application Number Title Priority Date Filing Date
ES258A Expired ES258A1 (en) 1879-02-25 1879-02-25 Machine to drill hard rock by hand.

Country Status (1)

Country Link
ES (1) ES258A1 (en)

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Degn Erik Kroman (udg.): Ribe rådstuedombøger 1527-1576 og 1580-1599. Ældre danske rådstueprotokoller og bytingbøger.(Selskabet for Udgivelse af Kilder til dansk Historie, 1974). XII+ 264 s.