ES159078A1 - IMPROVEMENTS IN THE MANUFACTURE OF TOOLS WITH APPLICATIONS OR INSERTIONS OF HARD METAL FOR STRONG MECHANICAL EFFORTS, ESPECIALLY FOR PERCUTATION DRILLING IN ROCK OR STONE - Google Patents

IMPROVEMENTS IN THE MANUFACTURE OF TOOLS WITH APPLICATIONS OR INSERTIONS OF HARD METAL FOR STRONG MECHANICAL EFFORTS, ESPECIALLY FOR PERCUTATION DRILLING IN ROCK OR STONE

Info

Publication number
ES159078A1
ES159078A1 ES159078A ES159078A ES159078A1 ES 159078 A1 ES159078 A1 ES 159078A1 ES 159078 A ES159078 A ES 159078A ES 159078 A ES159078 A ES 159078A ES 159078 A1 ES159078 A1 ES 159078A1
Authority
ES
Spain
Prior art keywords
percutation
insertions
rock
stone
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
ES159078A
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.)
Wallram Hartmetallwerke und Hartmetallwerkzeugfabrik Meutsch Voigtlaender & Co
Original Assignee
Wallram Hartmetallwerke und Hartmetallwerkzeugfabrik Meutsch Voigtlaender & Co
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 Wallram Hartmetallwerke und Hartmetallwerkzeugfabrik Meutsch Voigtlaender & Co filed Critical Wallram Hartmetallwerke und Hartmetallwerkzeugfabrik Meutsch Voigtlaender & Co
Priority to ES159078A priority Critical patent/ES159078A1/en
Publication of ES159078A1 publication Critical patent/ES159078A1/en
Expired legal-status Critical Current

Links

ES159078A 1942-10-28 1942-10-28 IMPROVEMENTS IN THE MANUFACTURE OF TOOLS WITH APPLICATIONS OR INSERTIONS OF HARD METAL FOR STRONG MECHANICAL EFFORTS, ESPECIALLY FOR PERCUTATION DRILLING IN ROCK OR STONE Expired ES159078A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES159078A ES159078A1 (en) 1942-10-28 1942-10-28 IMPROVEMENTS IN THE MANUFACTURE OF TOOLS WITH APPLICATIONS OR INSERTIONS OF HARD METAL FOR STRONG MECHANICAL EFFORTS, ESPECIALLY FOR PERCUTATION DRILLING IN ROCK OR STONE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES159078A ES159078A1 (en) 1942-10-28 1942-10-28 IMPROVEMENTS IN THE MANUFACTURE OF TOOLS WITH APPLICATIONS OR INSERTIONS OF HARD METAL FOR STRONG MECHANICAL EFFORTS, ESPECIALLY FOR PERCUTATION DRILLING IN ROCK OR STONE

Publications (1)

Publication Number Publication Date
ES159078A1 true ES159078A1 (en) 1944-01-01

Family

ID=65653545

Family Applications (1)

Application Number Title Priority Date Filing Date
ES159078A Expired ES159078A1 (en) 1942-10-28 1942-10-28 IMPROVEMENTS IN THE MANUFACTURE OF TOOLS WITH APPLICATIONS OR INSERTIONS OF HARD METAL FOR STRONG MECHANICAL EFFORTS, ESPECIALLY FOR PERCUTATION DRILLING IN ROCK OR STONE

Country Status (1)

Country Link
ES (1) ES159078A1 (en)

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