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IT8840166A0 - DRILL VALVE - Google Patents

DRILL VALVE

Info

Publication number
IT8840166A0
IT8840166A0 IT8840166A IT4016688A IT8840166A0 IT 8840166 A0 IT8840166 A0 IT 8840166A0 IT 8840166 A IT8840166 A IT 8840166A IT 4016688 A IT4016688 A IT 4016688A IT 8840166 A0 IT8840166 A0 IT 8840166A0
Authority
IT
Italy
Prior art keywords
drill valve
drill
valve
Prior art date
Application number
IT8840166A
Other languages
Italian (it)
Other versions
IT1225209B (en
Inventor
Andrea Storci
Original Assignee
Oil Control Spa
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 Oil Control Spa filed Critical Oil Control Spa
Priority to IT8840166A priority Critical patent/IT1225209B/en
Publication of IT8840166A0 publication Critical patent/IT8840166A0/en
Priority to EP89830308A priority patent/EP0368811A1/en
Application granted granted Critical
Publication of IT1225209B publication Critical patent/IT1225209B/en

Links

IT8840166A 1988-11-09 1988-11-09 Reset for hydraulic crane safety control systems IT1225209B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT8840166A IT1225209B (en) 1988-11-09 1988-11-09 Reset for hydraulic crane safety control systems
EP89830308A EP0368811A1 (en) 1988-11-09 1989-07-04 A reset device for hydraulic load control systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8840166A IT1225209B (en) 1988-11-09 1988-11-09 Reset for hydraulic crane safety control systems

Publications (2)

Publication Number Publication Date
IT8840166A0 true IT8840166A0 (en) 1988-11-09
IT1225209B IT1225209B (en) 1990-11-02

Family

ID=11248920

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8840166A IT1225209B (en) 1988-11-09 1988-11-09 Reset for hydraulic crane safety control systems

Country Status (1)

Country Link
IT (1) IT1225209B (en)

Also Published As

Publication number Publication date
IT1225209B (en) 1990-11-02

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961129