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ES104109A1 - Improvements in the methods of manufacturing steel for drill bits, hollow. - Google Patents

Improvements in the methods of manufacturing steel for drill bits, hollow.

Info

Publication number
ES104109A1
ES104109A1 ES104109A ES104109A ES104109A1 ES 104109 A1 ES104109 A1 ES 104109A1 ES 104109 A ES104109 A ES 104109A ES 104109 A ES104109 A ES 104109A ES 104109 A1 ES104109 A1 ES 104109A1
Authority
ES
Spain
Prior art keywords
hollow
methods
drill bits
manufacturing steel
steel
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
ES104109A
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.)
Fagersta Brucks A B
Original Assignee
Fagersta Brucks A B
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 Fagersta Brucks A B filed Critical Fagersta Brucks A B
Priority to ES104109A priority Critical patent/ES104109A1/en
Publication of ES104109A1 publication Critical patent/ES104109A1/en
Expired legal-status Critical Current

Links

ES104109A 1927-08-27 1927-08-27 Improvements in the methods of manufacturing steel for drill bits, hollow. Expired ES104109A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES104109A ES104109A1 (en) 1927-08-27 1927-08-27 Improvements in the methods of manufacturing steel for drill bits, hollow.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES104109A ES104109A1 (en) 1927-08-27 1927-08-27 Improvements in the methods of manufacturing steel for drill bits, hollow.

Publications (1)

Publication Number Publication Date
ES104109A1 true ES104109A1 (en) 1927-10-01

Family

ID=65563764

Family Applications (1)

Application Number Title Priority Date Filing Date
ES104109A Expired ES104109A1 (en) 1927-08-27 1927-08-27 Improvements in the methods of manufacturing steel for drill bits, hollow.

Country Status (1)

Country Link
ES (1) ES104109A1 (en)

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