AU831766A - Filter condition indicator device - Google Patents

Filter condition indicator device

Info

Publication number
AU831766A
AU831766A AU8317/66A AU831766A AU831766A AU 831766 A AU831766 A AU 831766A AU 8317/66 A AU8317/66 A AU 8317/66A AU 831766 A AU831766 A AU 831766A AU 831766 A AU831766 A AU 831766A
Authority
AU
Australia
Prior art keywords
indicator device
filter condition
condition indicator
filter
indicator
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
AU8317/66A
Other versions
AU409229B2 (en
Inventor
Hasten Walter
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.)
Brode Corp
Original Assignee
Brode Corp
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
Application filed by Brode Corp filed Critical Brode Corp
Application granted granted Critical
Publication of AU409229B2 publication Critical patent/AU409229B2/en
Publication of AU831766A publication Critical patent/AU831766A/en
Expired legal-status Critical Current

Links

AU8317/66A 1965-07-15 1966-07-14 Filter condition indicator device Expired AU409229B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS472134 1965-07-15

Publications (2)

Publication Number Publication Date
AU409229B2 AU409229B2 (en) 1968-01-18
AU831766A true AU831766A (en) 1968-01-18

Family

ID=

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