AU2303025A - Improvement in ball valves - Google Patents

Improvement in ball valves

Info

Publication number
AU2303025A
AU2303025A AU23030/25A AU2303025A AU2303025A AU 2303025 A AU2303025 A AU 2303025A AU 23030/25 A AU23030/25 A AU 23030/25A AU 2303025 A AU2303025 A AU 2303025A AU 2303025 A AU2303025 A AU 2303025A
Authority
AU
Australia
Prior art keywords
improvement
ball valves
valves
ball
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU23030/25A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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.)
Publication date
Publication of AU2303025A publication Critical patent/AU2303025A/en
Expired legal-status Critical Current

Links

AU23030/25A 1924-05-09 Improvement in ball valves Expired AU2303025A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FRFR581,437 1924-05-09

Publications (1)

Publication Number Publication Date
AU2303025A true AU2303025A (en) 1925-05-11

Family

ID=

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