IT8802510A0 - Valvola di pressione differenziale per macchine di trivellazione e consolidamento. - Google Patents

Valvola di pressione differenziale per macchine di trivellazione e consolidamento.

Info

Publication number
IT8802510A0
IT8802510A0 IT8802510A IT251088A IT8802510A0 IT 8802510 A0 IT8802510 A0 IT 8802510A0 IT 8802510 A IT8802510 A IT 8802510A IT 251088 A IT251088 A IT 251088A IT 8802510 A0 IT8802510 A0 IT 8802510A0
Authority
IT
Italy
Prior art keywords
drilling
differential pressure
pressure valve
consolidation
machines
Prior art date
Application number
IT8802510A
Other languages
English (en)
Inventor
Ferruccio Bertagno
Original Assignee
Ferruccio Bertagno
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 Ferruccio Bertagno filed Critical Ferruccio Bertagno
Priority to IT8802510A priority Critical patent/IT8802510A0/it
Publication of IT8802510A0 publication Critical patent/IT8802510A0/it

Links

IT8802510A 1988-07-28 1988-07-28 Valvola di pressione differenziale per macchine di trivellazione e consolidamento. IT8802510A0 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT8802510A IT8802510A0 (it) 1988-07-28 1988-07-28 Valvola di pressione differenziale per macchine di trivellazione e consolidamento.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8802510A IT8802510A0 (it) 1988-07-28 1988-07-28 Valvola di pressione differenziale per macchine di trivellazione e consolidamento.

Publications (1)

Publication Number Publication Date
IT8802510A0 true IT8802510A0 (it) 1988-07-28

Family

ID=11103054

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8802510A IT8802510A0 (it) 1988-07-28 1988-07-28 Valvola di pressione differenziale per macchine di trivellazione e consolidamento.

Country Status (1)

Country Link
IT (1) IT8802510A0 (it)

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