Patent US3401226A successfully refreshed from Google Patents.
Patent DE554464C successfully refreshed from Google Patents.
DE554464C
Expired / Lapsed
DE
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Process for achieving a lowering of temperature
Assignee: AEG AG
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Filing: 1930-08-20
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Granted: 1932-07-09
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Expires: 1950-08-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 18:05
CPC Classifications
F; F25; F25J; F25J1/00; F25J1/003; F25J1/0032; F25J1/004; F25B; F25B9/00; F25B9/002; F25B9/004; F25J1/0002; F25J1/0012; F25J1/0035; F25J1/0037; F25J1/02; F25J1/0201; F25J1/0202; F25J2270/00; F25J2270/04; F25J2270/06
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