ES233211Y - Martillo por percusion para perforacion de terrenos, rocas, cementos y suelos. - Google Patents

Martillo por percusion para perforacion de terrenos, rocas, cementos y suelos.

Info

Publication number
ES233211Y
ES233211Y ES1978233211U ES233211U ES233211Y ES 233211 Y ES233211 Y ES 233211Y ES 1978233211 U ES1978233211 U ES 1978233211U ES 233211 U ES233211 U ES 233211U ES 233211 Y ES233211 Y ES 233211Y
Authority
ES
Spain
Prior art keywords
soils
rocks
cement
percussion hammer
drilling earth
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
ES1978233211U
Other languages
English (en)
Other versions
ES233211U (es
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 filed Critical
Priority to ES1978233211U priority Critical patent/ES233211Y/es
Publication of ES233211U publication Critical patent/ES233211U/es
Application granted granted Critical
Publication of ES233211Y publication Critical patent/ES233211Y/es
Expired legal-status Critical Current

Links

ES1978233211U 1978-01-10 1978-01-10 Martillo por percusion para perforacion de terrenos, rocas, cementos y suelos. Expired ES233211Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1978233211U ES233211Y (es) 1978-01-10 1978-01-10 Martillo por percusion para perforacion de terrenos, rocas, cementos y suelos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1978233211U ES233211Y (es) 1978-01-10 1978-01-10 Martillo por percusion para perforacion de terrenos, rocas, cementos y suelos.

Publications (2)

Publication Number Publication Date
ES233211U ES233211U (es) 1978-03-01
ES233211Y true ES233211Y (es) 1978-07-16

Family

ID=8394231

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1978233211U Expired ES233211Y (es) 1978-01-10 1978-01-10 Martillo por percusion para perforacion de terrenos, rocas, cementos y suelos.

Country Status (1)

Country Link
ES (1) ES233211Y (es)

Also Published As

Publication number Publication date
ES233211U (es) 1978-03-01

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