ZA711617B - Improvements in or relating to filters - Google Patents

Improvements in or relating to filters

Info

Publication number
ZA711617B
ZA711617B ZA711617A ZA711617A ZA711617B ZA 711617 B ZA711617 B ZA 711617B ZA 711617 A ZA711617 A ZA 711617A ZA 711617 A ZA711617 A ZA 711617A ZA 711617 B ZA711617 B ZA 711617B
Authority
ZA
South Africa
Prior art keywords
filters
relating
Prior art date
Application number
ZA711617A
Inventor
T Crozier
Original Assignee
T Crozier
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 T Crozier filed Critical T Crozier
Priority to ZA711617A priority Critical patent/ZA711617B/en
Publication of ZA711617B publication Critical patent/ZA711617B/en

Links

ZA711617A 1971-03-12 1971-03-12 Improvements in or relating to filters ZA711617B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA711617A ZA711617B (en) 1971-03-12 1971-03-12 Improvements in or relating to filters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA711617A ZA711617B (en) 1971-03-12 1971-03-12 Improvements in or relating to filters

Publications (1)

Publication Number Publication Date
ZA711617B true ZA711617B (en) 1972-10-25

Family

ID=25563152

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA711617A ZA711617B (en) 1971-03-12 1971-03-12 Improvements in or relating to filters

Country Status (1)

Country Link
ZA (1) ZA711617B (en)

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