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AU104195B2 - Improvement in selectivity control - Google Patents

Improvement in selectivity control

Info

Publication number
AU104195B2
AU104195B2 AU2316/37A AU231637A AU104195B2 AU 104195 B2 AU104195 B2 AU 104195B2 AU 2316/37 A AU2316/37 A AU 2316/37A AU 231637 A AU231637 A AU 231637A AU 104195 B2 AU104195 B2 AU 104195B2
Authority
AU
Australia
Prior art keywords
improvement
selectivity control
selectivity
control
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
AU2316/37A
Other versions
AU231637A (en
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU231637A publication Critical patent/AU231637A/en
Publication of AU104195B2 publication Critical patent/AU104195B2/en
Expired legal-status Critical Current

Links

AU2316/37A 1937-06-08 Improvement in selectivity control Expired AU104195B2 (en)

Publications (2)

Publication Number Publication Date
AU231637A AU231637A (en) 1938-06-23
AU104195B2 true AU104195B2 (en) 1938-06-23

Family

ID=

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