CA577859A - Appareil de contact de contre-courant - Google Patents

Appareil de contact de contre-courant

Info

Publication number
CA577859A
CA577859A CA577859A CA577859DA CA577859A CA 577859 A CA577859 A CA 577859A CA 577859 A CA577859 A CA 577859A CA 577859D A CA577859D A CA 577859DA CA 577859 A CA577859 A CA 577859A
Authority
CA
Canada
Prior art keywords
contacting apparatus
countercurrent contacting
countercurrent
contacting
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
CA577859A
Other languages
English (en)
Inventor
E. Boynton Donald
F. Dieckmann Steffen
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.)
Hercules Powder Co
Original Assignee
Hercules Powder Co
Publication date
Application granted granted Critical
Publication of CA577859A publication Critical patent/CA577859A/fr
Expired legal-status Critical Current

Links

CA577859A Appareil de contact de contre-courant Expired CA577859A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA577859T

Publications (1)

Publication Number Publication Date
CA577859A true CA577859A (fr) 1959-06-16

Family

ID=35753723

Family Applications (1)

Application Number Title Priority Date Filing Date
CA577859A Expired CA577859A (fr) Appareil de contact de contre-courant

Country Status (1)

Country Link
CA (1) CA577859A (fr)

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