AU519856B2 - Recovering metal valves from incinerated sewage sludge ash - Google Patents

Recovering metal valves from incinerated sewage sludge ash

Info

Publication number
AU519856B2
AU519856B2 AU45661/79A AU4566179A AU519856B2 AU 519856 B2 AU519856 B2 AU 519856B2 AU 45661/79 A AU45661/79 A AU 45661/79A AU 4566179 A AU4566179 A AU 4566179A AU 519856 B2 AU519856 B2 AU 519856B2
Authority
AU
Australia
Prior art keywords
sewage sludge
recovering metal
sludge ash
metal valves
incinerated sewage
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.)
Ceased
Application number
AU45661/79A
Other versions
AU4566179A (en
Inventor
David Krofchak
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GB13202/78A external-priority patent/GB1552908A/en
Application filed by Individual filed Critical Individual
Publication of AU4566179A publication Critical patent/AU4566179A/en
Application granted granted Critical
Publication of AU519856B2 publication Critical patent/AU519856B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU45661/79A 1978-04-04 1979-03-30 Recovering metal valves from incinerated sewage sludge ash Ceased AU519856B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB13202/78A GB1552908A (en) 1977-04-06 1978-04-04 Trousers especially overalls
GB1320278 1978-04-04
GB3118878 1978-07-26
GB7831188 1978-07-26

Publications (2)

Publication Number Publication Date
AU4566179A AU4566179A (en) 1979-10-11
AU519856B2 true AU519856B2 (en) 1981-12-24

Family

ID=26249620

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45661/79A Ceased AU519856B2 (en) 1978-04-04 1979-03-30 Recovering metal valves from incinerated sewage sludge ash

Country Status (1)

Country Link
AU (1) AU519856B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60501508A (en) * 1983-05-25 1985-09-12 オ−ブランド　ピ−テ−ワイ．リミテツド How to extract metals from ore

Also Published As

Publication number Publication date
AU4566179A (en) 1979-10-11

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