CA415708A - Appareil a recuperer le sable magnetique - Google Patents

Appareil a recuperer le sable magnetique

Info

Publication number
CA415708A
CA415708A CA415708A CA415708DA CA415708A CA 415708 A CA415708 A CA 415708A CA 415708 A CA415708 A CA 415708A CA 415708D A CA415708D A CA 415708DA CA 415708 A CA415708 A CA 415708A
Authority
CA
Canada
Prior art keywords
recovering apparatus
magnetic sand
sand recovering
magnetic
sand
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
CA415708A
Other languages
English (en)
Inventor
E. Parker Joseph
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
Publication date
Application granted granted Critical
Publication of CA415708A publication Critical patent/CA415708A/fr
Expired legal-status Critical Current

Links

CA415708A Appareil a recuperer le sable magnetique Expired CA415708A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA415708T

Publications (1)

Publication Number Publication Date
CA415708A true CA415708A (fr) 1943-10-12

Family

ID=35524921

Family Applications (1)

Application Number Title Priority Date Filing Date
CA415708A Expired CA415708A (fr) Appareil a recuperer le sable magnetique

Country Status (1)

Country Link
CA (1) CA415708A (fr)

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