CA515905A - Commande de courant d'air pour aspirateurs - Google Patents

Commande de courant d'air pour aspirateurs

Info

Publication number
CA515905A
CA515905A CA515905A CA515905DA CA515905A CA 515905 A CA515905 A CA 515905A CA 515905 A CA515905 A CA 515905A CA 515905D A CA515905D A CA 515905DA CA 515905 A CA515905 A CA 515905A
Authority
CA
Canada
Prior art keywords
air
flow control
vacuum cleaners
cleaners
vacuum
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
CA515905A
Other languages
English (en)
Inventor
M. Anderson Oscar
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.)
Landers Frary and Clark
Original Assignee
Landers Frary and Clark
Publication date
Application granted granted Critical
Publication of CA515905A publication Critical patent/CA515905A/fr
Expired legal-status Critical Current

Links

CA515905A Commande de courant d'air pour aspirateurs Expired CA515905A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA515905T

Publications (1)

Publication Number Publication Date
CA515905A true CA515905A (fr) 1955-08-23

Family

ID=35666996

Family Applications (1)

Application Number Title Priority Date Filing Date
CA515905A Expired CA515905A (fr) Commande de courant d'air pour aspirateurs

Country Status (1)

Country Link
CA (1) CA515905A (fr)

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