ES58847A1 - A cutting head for tunnel boring machines. - Google Patents

A cutting head for tunnel boring machines.

Info

Publication number
ES58847A1
ES58847A1 ES58847A ES58847A ES58847A1 ES 58847 A1 ES58847 A1 ES 58847A1 ES 58847 A ES58847 A ES 58847A ES 58847 A ES58847 A ES 58847A ES 58847 A1 ES58847 A1 ES 58847A1
Authority
ES
Spain
Prior art keywords
cutting head
tunnel boring
boring machines
machines
tunnel
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
ES58847A
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.)
RECEN HENRY ALBIN
Original Assignee
RECEN HENRY ALBIN
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 RECEN HENRY ALBIN filed Critical RECEN HENRY ALBIN
Priority to ES58847A priority Critical patent/ES58847A1/en
Publication of ES58847A1 publication Critical patent/ES58847A1/en
Expired legal-status Critical Current

Links

ES58847A 1914-07-29 1914-07-29 A cutting head for tunnel boring machines. Expired ES58847A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES58847A ES58847A1 (en) 1914-07-29 1914-07-29 A cutting head for tunnel boring machines.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES58847A ES58847A1 (en) 1914-07-29 1914-07-29 A cutting head for tunnel boring machines.

Publications (1)

Publication Number Publication Date
ES58847A1 true ES58847A1 (en) 1914-09-01

Family

ID=64233164

Family Applications (1)

Application Number Title Priority Date Filing Date
ES58847A Expired ES58847A1 (en) 1914-07-29 1914-07-29 A cutting head for tunnel boring machines.

Country Status (1)

Country Link
ES (1) ES58847A1 (en)

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