IT8285510A0 - COUNTERWEIGHT DEVICE FOR AUTOMATIC OPENING AND CLOSING FOR MANHOLE. - Google Patents

COUNTERWEIGHT DEVICE FOR AUTOMATIC OPENING AND CLOSING FOR MANHOLE.

Info

Publication number
IT8285510A0
IT8285510A0 IT8285510A IT8551082A IT8285510A0 IT 8285510 A0 IT8285510 A0 IT 8285510A0 IT 8285510 A IT8285510 A IT 8285510A IT 8551082 A IT8551082 A IT 8551082A IT 8285510 A0 IT8285510 A0 IT 8285510A0
Authority
IT
Italy
Prior art keywords
manhole
closing
automatic opening
counterweight device
counterweight
Prior art date
Application number
IT8285510A
Other languages
Italian (it)
Other versions
IT1205473B (en
Inventor
Celso Savorgnano
Original Assignee
Celso Savorgnano
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 Celso Savorgnano filed Critical Celso Savorgnano
Priority to IT85510/82A priority Critical patent/IT1205473B/en
Publication of IT8285510A0 publication Critical patent/IT8285510A0/en
Application granted granted Critical
Publication of IT1205473B publication Critical patent/IT1205473B/en

Links

IT85510/82A 1982-02-01 1982-02-01 AUTOMATIC OPENING AND CLOSING COUNTERWEIGHT DEVICE FOR TOMBINI IT1205473B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT85510/82A IT1205473B (en) 1982-02-01 1982-02-01 AUTOMATIC OPENING AND CLOSING COUNTERWEIGHT DEVICE FOR TOMBINI

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT85510/82A IT1205473B (en) 1982-02-01 1982-02-01 AUTOMATIC OPENING AND CLOSING COUNTERWEIGHT DEVICE FOR TOMBINI

Publications (2)

Publication Number Publication Date
IT8285510A0 true IT8285510A0 (en) 1982-02-01
IT1205473B IT1205473B (en) 1989-03-23

Family

ID=11327243

Family Applications (1)

Application Number Title Priority Date Filing Date
IT85510/82A IT1205473B (en) 1982-02-01 1982-02-01 AUTOMATIC OPENING AND CLOSING COUNTERWEIGHT DEVICE FOR TOMBINI

Country Status (1)

Country Link
IT (1) IT1205473B (en)

Also Published As

Publication number Publication date
IT1205473B (en) 1989-03-23

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