AU231637A - Improvement in selectivity control - Google Patents

Improvement in selectivity control

Info

Publication number
AU231637A
AU231637A AU2316/37A AU231637A AU231637A AU 231637 A AU231637 A AU 231637A AU 2316/37 A AU2316/37 A AU 2316/37A AU 231637 A AU231637 A AU 231637A AU 231637 A AU231637 A AU 231637A
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
AU104195B2 (en
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU104195B2 publication Critical patent/AU104195B2/en
Publication of AU231637A publication Critical patent/AU231637A/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
AU104195B2 AU104195B2 (en) 1938-06-23
AU231637A true AU231637A (en) 1938-06-23

Family

ID=

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