ITRE930001A1 - Valvola di sicurezza per tubature sotterranee. - Google Patents

Valvola di sicurezza per tubature sotterranee.

Info

Publication number
ITRE930001A1
ITRE930001A1 IT000001A ITRE930001A ITRE930001A1 IT RE930001 A1 ITRE930001 A1 IT RE930001A1 IT 000001 A IT000001 A IT 000001A IT RE930001 A ITRE930001 A IT RE930001A IT RE930001 A1 ITRE930001 A1 IT RE930001A1
Authority
IT
Italy
Prior art keywords
safety valve
underground pipes
underground
pipes
safety
Prior art date
Application number
IT000001A
Other languages
English (en)
Inventor
Neil H Akkerman
Original Assignee
Ava Internat Corp
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 Ava Internat Corp filed Critical Ava Internat Corp
Priority to IT000001 priority Critical patent/IT1262815B/it
Publication of ITRE930001A0 publication Critical patent/ITRE930001A0/it
Publication of ITRE930001A1 publication Critical patent/ITRE930001A1/it
Application granted granted Critical
Publication of IT1262815B publication Critical patent/IT1262815B/it

Links

IT000001 1993-01-04 1993-01-04 Valvola di sicurezza per tubature sotterranee. IT1262815B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT000001 IT1262815B (it) 1993-01-04 1993-01-04 Valvola di sicurezza per tubature sotterranee.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000001 IT1262815B (it) 1993-01-04 1993-01-04 Valvola di sicurezza per tubature sotterranee.

Publications (3)

Publication Number Publication Date
ITRE930001A0 ITRE930001A0 (it) 1993-01-05
ITRE930001A1 true ITRE930001A1 (it) 1994-07-04
IT1262815B IT1262815B (it) 1996-07-04

Family

ID=11398313

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000001 IT1262815B (it) 1993-01-04 1993-01-04 Valvola di sicurezza per tubature sotterranee.

Country Status (1)

Country Link
IT (1) IT1262815B (it)

Also Published As

Publication number Publication date
IT1262815B (it) 1996-07-04
ITRE930001A0 (it) 1993-01-05

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Legal Events

Date Code Title Description
0001 Granted