CA559308A - Sac de filtre depensable en papier - Google Patents

Sac de filtre depensable en papier

Info

Publication number
CA559308A
CA559308A CA559308A CA559308DA CA559308A CA 559308 A CA559308 A CA 559308A CA 559308 A CA559308 A CA 559308A CA 559308D A CA559308D A CA 559308DA CA 559308 A CA559308 A CA 559308A
Authority
CA
Canada
Prior art keywords
filter bag
paper filter
disposable paper
disposable
bag
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
CA559308A
Other languages
English (en)
Inventor
D. Cropley William
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.)
Hoover Co
Original Assignee
Hoover Co
Publication date
Application granted granted Critical
Publication of CA559308A publication Critical patent/CA559308A/fr
Expired legal-status Critical Current

Links

CA559308A Sac de filtre depensable en papier Expired CA559308A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA559308T

Publications (1)

Publication Number Publication Date
CA559308A true CA559308A (fr) 1958-06-24

Family

ID=35725720

Family Applications (1)

Application Number Title Priority Date Filing Date
CA559308A Expired CA559308A (fr) Sac de filtre depensable en papier

Country Status (1)

Country Link
CA (1) CA559308A (fr)

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