ES292000A2 - Un procedimiento para entibar el techo en un tajo por medio de conjuntos de apuntalamiento desplazables mecanicos o hidraulico-mecanicos - Google Patents

Un procedimiento para entibar el techo en un tajo por medio de conjuntos de apuntalamiento desplazables mecanicos o hidraulico-mecanicos

Info

Publication number
ES292000A2
ES292000A2 ES0292000A ES292000A ES292000A2 ES 292000 A2 ES292000 A2 ES 292000A2 ES 0292000 A ES0292000 A ES 0292000A ES 292000 A ES292000 A ES 292000A ES 292000 A2 ES292000 A2 ES 292000A2
Authority
ES
Spain
Prior art keywords
area
roof
support
subgroup
mechanical
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
ES0292000A
Other languages
English (en)
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.)
GROETSCHEL KARL MARIA
Original Assignee
GROETSCHEL KARL MARIA
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 GROETSCHEL KARL MARIA filed Critical GROETSCHEL KARL MARIA
Publication of ES292000A2 publication Critical patent/ES292000A2/es
Expired legal-status Critical Current

Links

Landscapes

  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Wind Motors (AREA)
ES0292000A 1962-11-10 1963-09-26 Un procedimiento para entibar el techo en un tajo por medio de conjuntos de apuntalamiento desplazables mecanicos o hidraulico-mecanicos Expired ES292000A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE292000X 1962-11-10

Publications (1)

Publication Number Publication Date
ES292000A2 true ES292000A2 (es) 1964-01-16

Family

ID=38572482

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0292000A Expired ES292000A2 (es) 1962-11-10 1963-09-26 Un procedimiento para entibar el techo en un tajo por medio de conjuntos de apuntalamiento desplazables mecanicos o hidraulico-mecanicos

Country Status (1)

Country Link
ES (1) ES292000A2 (es)

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