CA390793A - Ecumeur de flottage - Google Patents

Ecumeur de flottage

Info

Publication number
CA390793A
CA390793A CA390793A CA390793DA CA390793A CA 390793 A CA390793 A CA 390793A CA 390793 A CA390793 A CA 390793A CA 390793D A CA390793D A CA 390793DA CA 390793 A CA390793 A CA 390793A
Authority
CA
Canada
Prior art keywords
flotation frother
frother
flotation
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
CA390793A
Other languages
English (en)
Inventor
Jacob Christmann Ludwig
David Walker Jayne, Jr.
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
Publication date
Application granted granted Critical
Publication of CA390793A publication Critical patent/CA390793A/fr
Expired legal-status Critical Current

Links

CA390793A Ecumeur de flottage Expired CA390793A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA390793T

Publications (1)

Publication Number Publication Date
CA390793A true CA390793A (fr) 1940-08-20

Family

ID=35398362

Family Applications (1)

Application Number Title Priority Date Filing Date
CA390793A Expired CA390793A (fr) Ecumeur de flottage

Country Status (1)

Country Link
CA (1) CA390793A (fr)

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