CA621896A - Filter unit and method of making - Google Patents

Filter unit and method of making

Info

Publication number
CA621896A
CA621896A CA621896A CA621896DA CA621896A CA 621896 A CA621896 A CA 621896A CA 621896 A CA621896 A CA 621896A CA 621896D A CA621896D A CA 621896DA CA 621896 A CA621896 A CA 621896A
Authority
CA
Canada
Prior art keywords
making
filter unit
filter
unit
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
CA621896A
Inventor
W. Veres Edward
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.)
ARROW TOOLS
Original Assignee
ARROW TOOLS
Publication date
Application granted granted Critical
Publication of CA621896A publication Critical patent/CA621896A/en
Expired legal-status Critical Current

Links

CA621896A Filter unit and method of making Expired CA621896A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA621896T

Publications (1)

Publication Number Publication Date
CA621896A true CA621896A (en) 1961-06-13

Family

ID=35877081

Family Applications (1)

Application Number Title Priority Date Filing Date
CA621896A Expired CA621896A (en) Filter unit and method of making

Country Status (1)

Country Link
CA (1) CA621896A (en)

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