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AU133537B2 - Improvement in vacuum - Google Patents
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AU133537B2 - Improvement in vacuum - Google Patents

Improvement in vacuum

Info

Publication number
AU133537B2
AU133537B2 AU274/46A AU27446A AU133537B2 AU 133537 B2 AU133537 B2 AU 133537B2 AU 274/46 A AU274/46 A AU 274/46A AU 27446 A AU27446 A AU 27446A AU 133537 B2 AU133537 B2 AU 133537B2
Authority
AU
Australia
Prior art keywords
vacuum
improvement
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.)
Active
Application number
AU274/46A
Publication of AU133537B2 publication Critical patent/AU133537B2/en
Active legal-status Critical Current

Links

AU274/46A Improvement in vacuum Active AU133537B2 (en)

Publications (1)

Publication Number Publication Date
AU133537B2 true AU133537B2 (en)

Family

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