CA187571A - Balayeuse par vide - Google Patents

Balayeuse par vide

Info

Publication number
CA187571A
CA187571A CA000187571A CA187571DA CA187571A CA 187571 A CA187571 A CA 187571A CA 000187571 A CA000187571 A CA 000187571A CA 187571D A CA187571D A CA 187571DA CA 187571 A CA187571 A CA 187571A
Authority
CA
Canada
Prior art keywords
vacuum sweeper
sweeper
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
CA000187571A
Other languages
English (en)
Inventor
Peter Armstrong Anderson
Peter Marshall Anderson
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA187571A publication Critical patent/CA187571A/fr
Expired legal-status Critical Current

Links

CA000187571A 1917-10-21 1917-10-21 Balayeuse par vide Expired CA187571A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA187571T 1917-10-21

Publications (1)

Publication Number Publication Date
CA187571A true CA187571A (fr) 1918-11-26

Family

ID=45307222

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000187571A Expired CA187571A (fr) 1917-10-21 1917-10-21 Balayeuse par vide

Country Status (1)

Country Link
CA (1) CA187571A (fr)

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