Internally ridged heat transfer tube

IL41446A0Inactive Publication Date: 1973-04-30UOP LLC

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Patent Information

Application Number: IL41446
Authority / Receiving Office: IL · IL
Patent Type: Applications
Current Assignee / Owner
Priority Date: 1972-03-07
Filing Date: 1973-02-01
Publication Date: 1973-04-30
Estimated Expiration: Not applicable · inactive patent

Application Information

Patent Timeline

07 Mar 1972

Priority

01 Feb 1973

Application

IL41446

30 Apr 1973

Publication

IL41446A0

IPC: F28F1/08; B21D15/06; F28F1/42

CPC: B21D15/06; F28F1/42; F28F1/426

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