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Home › Triple seal bubble cap assembly with kidney shaped inner tubular sleeve for a gas and liquid contact apparatus

Triple seal bubble cap assembly with kidney shaped inner tubular sleeve for a gas and liquid contact apparatus

US Patent 4192835 · Granted Mar 11, 1980

Estimated economic value: $8,018,000 ⓘ

Assignee

Chevron

Inventors

John Powers, III (24 patents)

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