ZA704685B - Improvements in filters and their application - Google Patents

Improvements in filters and their application

Info

Publication number
ZA704685B
ZA704685B ZA704685A ZA704685A ZA704685B ZA 704685 B ZA704685 B ZA 704685B ZA 704685 A ZA704685 A ZA 704685A ZA 704685 A ZA704685 A ZA 704685A ZA 704685 B ZA704685 B ZA 704685B
Authority
ZA
South Africa
Prior art keywords
filters
application
Prior art date
Application number
ZA704685A
Inventor
H Hudson
Original Assignee
H Hudson
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 H Hudson filed Critical H Hudson
Priority to ZA704685A priority Critical patent/ZA704685B/en
Publication of ZA704685B publication Critical patent/ZA704685B/en

Links

ZA704685A 1970-07-07 1970-07-07 Improvements in filters and their application ZA704685B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA704685A ZA704685B (en) 1970-07-07 1970-07-07 Improvements in filters and their application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA704685A ZA704685B (en) 1970-07-07 1970-07-07 Improvements in filters and their application

Publications (1)

Publication Number Publication Date
ZA704685B true ZA704685B (en) 1971-09-29

Family

ID=25562216

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA704685A ZA704685B (en) 1970-07-07 1970-07-07 Improvements in filters and their application

Country Status (1)

Country Link
ZA (1) ZA704685B (en)

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