AU221914B2 - Guard ring for gas cylinders & method of making same - Google Patents

Guard ring for gas cylinders & method of making same

Info

Publication number
AU221914B2
AU221914B2 AU35500/58A AU3550058A AU221914B2 AU 221914 B2 AU221914 B2 AU 221914B2 AU 35500/58 A AU35500/58 A AU 35500/58A AU 3550058 A AU3550058 A AU 3550058A AU 221914 B2 AU221914 B2 AU 221914B2
Authority
AU
Australia
Prior art keywords
guard ring
making same
gas cylinders
cylinders
gas
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
AU35500/58A
Other versions
AU3550058A (en
Inventor
B. Courtot and George E. Tanker Louis
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.)
Weatherhead Co
Original Assignee
Weatherhead Co
Filing date
Publication date
Application filed by Weatherhead Co filed Critical Weatherhead Co
Application granted granted Critical
Publication of AU221914B2 publication Critical patent/AU221914B2/en
Publication of AU3550058A publication Critical patent/AU3550058A/en
Expired legal-status Critical Current

Links

AU35500/58A 1958-02-21 Guard ring for gas cylinders & method of making same Expired AU221914B2 (en)

Publications (2)

Publication Number Publication Date
AU221914B2 true AU221914B2 (en) 1958-08-21
AU3550058A AU3550058A (en) 1958-08-21

Family

ID=

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