BR9002077A - PROCESS AND APPLIANCE FOR DISPERSING A GAS IN A LIQUID - Google Patents

PROCESS AND APPLIANCE FOR DISPERSING A GAS IN A LIQUID

Info

Publication number
BR9002077A
BR9002077A BR9002077A BR9002077A BR9002077A BR 9002077 A BR9002077 A BR 9002077A BR 9002077 A BR9002077 A BR 9002077A BR 9002077 A BR9002077 A BR 9002077A BR 9002077 A BR9002077 A BR 9002077A
Authority
BR
Brazil
Prior art keywords
appliance
dispersing
gas
liquid
Prior art date
Application number
BR9002077A
Other languages
Portuguese (pt)
Inventor
Alan Tat-Yan Cheng
Original Assignee
Union Carbide Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Priority to BR9002077A priority Critical patent/BR9002077A/en
Publication of BR9002077A publication Critical patent/BR9002077A/en

Links

BR9002077A 1990-05-03 1990-05-03 PROCESS AND APPLIANCE FOR DISPERSING A GAS IN A LIQUID BR9002077A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9002077A BR9002077A (en) 1990-05-03 1990-05-03 PROCESS AND APPLIANCE FOR DISPERSING A GAS IN A LIQUID

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9002077A BR9002077A (en) 1990-05-03 1990-05-03 PROCESS AND APPLIANCE FOR DISPERSING A GAS IN A LIQUID

Publications (1)

Publication Number Publication Date
BR9002077A true BR9002077A (en) 1991-11-12

Family

ID=4049403

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9002077A BR9002077A (en) 1990-05-03 1990-05-03 PROCESS AND APPLIANCE FOR DISPERSING A GAS IN A LIQUID

Country Status (1)

Country Link
BR (1) BR9002077A (en)

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FF Decision: granting
HO Change of classification

Free format text: INT. CL. 6 B01F 3/04

FG9A Patent or certificate of addition granted
B21A Extinguishment of a patent or of a certificate of addition of invention: extinguishment - article 78, item i of industrial property law

Free format text: PATENTE EXTINTA EM 16/05/2010