Invention Grant
- Patent Title: Heat accumulator and exchanger
- Patent Title (中): 蓄热器和换热器
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Application No.: US1013948Application Date: 1948-02-21
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Publication No.: US2556498APublication Date: 1951-06-12
- Inventor: JACKSON JAMES O
- Applicant: PITTSBURGH DES MOINES COMPANY
- Assignee: Pittsburgh Des Moines Company
- Current Assignee: Pittsburgh Des Moines Company
- Priority: US1013948 1948-02-21
- Main IPC: G01M9/04
- IPC: G01M9/04
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