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AU157972B2 - Improvements ina process of and apparatus for making piston rings - Google Patents
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AU157972B2 - Improvements ina process of and apparatus for making piston rings - Google Patents

Improvements ina process of and apparatus for making piston rings

Info

Publication number
AU157972B2
AU157972B2 AU9886/52A AU988652A AU157972B2 AU 157972 B2 AU157972 B2 AU 157972B2 AU 9886/52 A AU9886/52 A AU 9886/52A AU 988652 A AU988652 A AU 988652A AU 157972 B2 AU157972 B2 AU 157972B2
Authority
AU
Australia
Prior art keywords
piston rings
making piston
improvements ina
ina process
making
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
AU9886/52A
Other versions
AU988652A (en
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.)
Motors Liquidation Co
Original Assignee
General Motors Corp
Filing date
Publication date
Application filed by General Motors Corp filed Critical General Motors Corp
Application granted granted Critical
Publication of AU157972B2 publication Critical patent/AU157972B2/en
Publication of AU988652A publication Critical patent/AU988652A/en
Expired legal-status Critical Current

Links

AU9886/52A 1952-05-12 Improvements ina process of and apparatus for making piston rings Expired AU157972B2 (en)

Publications (2)

Publication Number Publication Date
AU157972B2 true AU157972B2 (en) 1954-07-17
AU988652A AU988652A (en) 1954-07-17

Family

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