CA460673A - Filtre a poussiere - Google Patents

Filtre a poussiere

Info

Publication number
CA460673A
CA460673A CA460673A CA460673DA CA460673A CA 460673 A CA460673 A CA 460673A CA 460673 A CA460673 A CA 460673A CA 460673D A CA460673D A CA 460673DA CA 460673 A CA460673 A CA 460673A
Authority
CA
Canada
Prior art keywords
dust filter
dust
filter
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
CA460673A
Other languages
English (en)
Inventor
Henry J. Hersey, Jr.
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
Publication date
Application granted granted Critical
Publication of CA460673A publication Critical patent/CA460673A/fr
Expired legal-status Critical Current

Links

CA460673A Filtre a poussiere Expired CA460673A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA460673T

Publications (1)

Publication Number Publication Date
CA460673A true CA460673A (fr) 1949-11-01

Family

ID=35590350

Family Applications (1)

Application Number Title Priority Date Filing Date
CA460673A Expired CA460673A (fr) Filtre a poussiere

Country Status (1)

Country Link
CA (1) CA460673A (fr)

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