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AU140338B2 - Improvements in pipe couplings - Google Patents
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AU140338B2 - Improvements in pipe couplings - Google Patents

Improvements in pipe couplings

Info

Publication number
AU140338B2
AU140338B2 AU25794/49A AU2579449A AU140338B2 AU 140338 B2 AU140338 B2 AU 140338B2 AU 25794/49 A AU25794/49 A AU 25794/49A AU 2579449 A AU2579449 A AU 2579449A AU 140338 B2 AU140338 B2 AU 140338B2
Authority
AU
Australia
Prior art keywords
pipe couplings
couplings
pipe
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 - Lifetime
Application number
AU25794/49A
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.)
John Gordon Mcgregor Op Ring Ls
Original Assignee
John Gordon Mcgregor Op Ring Ls
Filing date
Publication of AU140338B2 publication Critical patent/AU140338B2/en
Application filed by John Gordon Mcgregor Op Ring Ls filed Critical John Gordon Mcgregor Op Ring Ls
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

AU25794/49A 1949-02-09 Improvements in pipe couplings Expired - Lifetime AU140338B2 (en)

Publications (1)

Publication Number Publication Date
AU140338B2 true AU140338B2 (en)

Family

ID=

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