CA388539A - Tuyere d'aspiration - Google Patents

Tuyere d'aspiration

Info

Publication number
CA388539A
CA388539A CA388539A CA388539DA CA388539A CA 388539 A CA388539 A CA 388539A CA 388539 A CA388539 A CA 388539A CA 388539D A CA388539D A CA 388539DA CA 388539 A CA388539 A CA 388539A
Authority
CA
Canada
Prior art keywords
suction nozzle
suction
nozzle
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
CA388539A
Other languages
English (en)
Inventor
T. Lang Henry
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.)
ELECTRIC VACUUM CLEANER Co
Original Assignee
ELECTRIC VACUUM CLEANER Co
Publication date
Application granted granted Critical
Publication of CA388539A publication Critical patent/CA388539A/fr
Expired legal-status Critical Current

Links

CA388539A Tuyere d'aspiration Expired CA388539A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA388539T

Publications (1)

Publication Number Publication Date
CA388539A true CA388539A (fr) 1940-05-07

Family

ID=35393724

Family Applications (1)

Application Number Title Priority Date Filing Date
CA388539A Expired CA388539A (fr) Tuyere d'aspiration

Country Status (1)

Country Link
CA (1) CA388539A (fr)

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