ZA92473B - Ball valves - Google Patents

Ball valves

Info

Publication number
ZA92473B
ZA92473B ZA92473A ZA92473A ZA92473B ZA 92473 B ZA92473 B ZA 92473B ZA 92473 A ZA92473 A ZA 92473A ZA 92473 A ZA92473 A ZA 92473A ZA 92473 B ZA92473 B ZA 92473B
Authority
ZA
South Africa
Prior art keywords
ball valves
valves
ball
Prior art date
Application number
ZA92473A
Inventor
Henry Bingham
Bingham Henry
Original Assignee
Boart Int Ltd
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 Boart Int Ltd filed Critical Boart Int Ltd
Priority to ZA92473A priority Critical patent/ZA92473B/en
Publication of ZA92473B publication Critical patent/ZA92473B/en

Links

ZA92473A 1991-03-22 1992-01-23 Ball valves ZA92473B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA92473A ZA92473B (en) 1991-03-22 1992-01-23 Ball valves

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA912186 1991-03-22
ZA92473A ZA92473B (en) 1991-03-22 1992-01-23 Ball valves

Publications (1)

Publication Number Publication Date
ZA92473B true ZA92473B (en) 1992-11-25

Family

ID=27141865

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA92473A ZA92473B (en) 1991-03-22 1992-01-23 Ball valves

Country Status (1)

Country Link
ZA (1) ZA92473B (en)

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