IT1232639B - Valvola con otturatore sferico o sostanzialmente sferico - Google Patents

Valvola con otturatore sferico o sostanzialmente sferico

Info

Publication number
IT1232639B
IT1232639B IT8912513A IT1251389A IT1232639B IT 1232639 B IT1232639 B IT 1232639B IT 8912513 A IT8912513 A IT 8912513A IT 1251389 A IT1251389 A IT 1251389A IT 1232639 B IT1232639 B IT 1232639B
Authority
IT
Italy
Prior art keywords
spherical
valve
shutter
substantially spherical
spherical shutter
Prior art date
Application number
IT8912513A
Other languages
English (en)
Other versions
IT8912513A0 (it
Inventor
Tubaro Bruno
Original Assignee
Tubaro Bruno
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 Tubaro Bruno filed Critical Tubaro Bruno
Priority to IT8912513A priority Critical patent/IT1232639B/it
Publication of IT8912513A0 publication Critical patent/IT8912513A0/it
Application granted granted Critical
Publication of IT1232639B publication Critical patent/IT1232639B/it

Links

IT8912513A 1989-06-07 1989-06-07 Valvola con otturatore sferico o sostanzialmente sferico IT1232639B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT8912513A IT1232639B (it) 1989-06-07 1989-06-07 Valvola con otturatore sferico o sostanzialmente sferico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8912513A IT1232639B (it) 1989-06-07 1989-06-07 Valvola con otturatore sferico o sostanzialmente sferico

Publications (2)

Publication Number Publication Date
IT8912513A0 IT8912513A0 (it) 1989-06-07
IT1232639B true IT1232639B (it) 1992-02-28

Family

ID=11141054

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8912513A IT1232639B (it) 1989-06-07 1989-06-07 Valvola con otturatore sferico o sostanzialmente sferico

Country Status (1)

Country Link
IT (1) IT1232639B (it)

Also Published As

Publication number Publication date
IT8912513A0 (it) 1989-06-07

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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: 19970527