CA457517A - Methode de balayage - Google Patents

Methode de balayage

Info

Publication number
CA457517A
CA457517A CA457517A CA457517DA CA457517A CA 457517 A CA457517 A CA 457517A CA 457517 A CA457517 A CA 457517A CA 457517D A CA457517D A CA 457517DA CA 457517 A CA457517 A CA 457517A
Authority
CA
Canada
Prior art keywords
sweeping
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
CA457517A
Other languages
English (en)
Inventor
W. Mott Carl
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.)
Elgin Sweeper Co
Original Assignee
Elgin Sweeper Co
Publication date
Application granted granted Critical
Publication of CA457517A publication Critical patent/CA457517A/fr
Expired legal-status Critical Current

Links

CA457517A Methode de balayage Expired CA457517A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA457517T

Publications (1)

Publication Number Publication Date
CA457517A true CA457517A (fr) 1949-06-21

Family

ID=35575257

Family Applications (1)

Application Number Title Priority Date Filing Date
CA457517A Expired CA457517A (fr) Methode de balayage

Country Status (1)

Country Link
CA (1) CA457517A (fr)

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