ES2819H1 - PERFECTED SYSTEM OF DRILLING ROCKS AND OTHER MATTERS THROUGH THE USE OF POWDER - Google Patents

PERFECTED SYSTEM OF DRILLING ROCKS AND OTHER MATTERS THROUGH THE USE OF POWDER

Info

Publication number
ES2819H1
ES2819H1 ES1864002819A ES1864002819A ES2819H1 ES 2819 H1 ES2819 H1 ES 2819H1 ES 1864002819 A ES1864002819 A ES 1864002819A ES 1864002819 A ES1864002819 A ES 1864002819A ES 2819 H1 ES2819 H1 ES 2819H1
Authority
ES
Spain
Prior art keywords
matters
powder
drilling rocks
perfected system
perfected
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
ES1864002819A
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.)
SUTHERLAND DOUGLAS SYMONDS
Original Assignee
SUTHERLAND DOUGLAS SYMONDS
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 SUTHERLAND DOUGLAS SYMONDS filed Critical SUTHERLAND DOUGLAS SYMONDS
Priority to ES1864002819A priority Critical patent/ES2819H1/en
Publication of ES2819H1 publication Critical patent/ES2819H1/en
Expired legal-status Critical Current

Links

ES1864002819A 1864-01-25 1864-01-25 PERFECTED SYSTEM OF DRILLING ROCKS AND OTHER MATTERS THROUGH THE USE OF POWDER Expired ES2819H1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1864002819A ES2819H1 (en) 1864-01-25 1864-01-25 PERFECTED SYSTEM OF DRILLING ROCKS AND OTHER MATTERS THROUGH THE USE OF POWDER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1864002819A ES2819H1 (en) 1864-01-25 1864-01-25 PERFECTED SYSTEM OF DRILLING ROCKS AND OTHER MATTERS THROUGH THE USE OF POWDER

Publications (1)

Publication Number Publication Date
ES2819H1 true ES2819H1 (en) 1865-01-26

Family

ID=39849035

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1864002819A Expired ES2819H1 (en) 1864-01-25 1864-01-25 PERFECTED SYSTEM OF DRILLING ROCKS AND OTHER MATTERS THROUGH THE USE OF POWDER

Country Status (1)

Country Link
ES (1) ES2819H1 (en)

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