CA403448A - Crible a descente - Google Patents

Crible a descente

Info

Publication number
CA403448A
CA403448A CA403448A CA403448DA CA403448A CA 403448 A CA403448 A CA 403448A CA 403448 A CA403448 A CA 403448A CA 403448D A CA403448D A CA 403448DA CA 403448 A CA403448 A CA 403448A
Authority
CA
Canada
Prior art keywords
gravity screen
gravity
screen
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
CA403448A
Other languages
English (en)
Inventor
Victor Hallenbeck Charles
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 CA403448A publication Critical patent/CA403448A/fr
Expired legal-status Critical Current

Links

CA403448A Crible a descente Expired CA403448A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA403448T

Publications (1)

Publication Number Publication Date
CA403448A true CA403448A (fr) 1942-03-17

Family

ID=35413896

Family Applications (1)

Application Number Title Priority Date Filing Date
CA403448A Expired CA403448A (fr) Crible a descente

Country Status (1)

Country Link
CA (1) CA403448A (fr)

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