DE821653C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Heat exchanger
Assignee: CD Patents Ltd
•
Filing: 1950-01-14
•
Granted: 1951-11-19
•
Expires: 1970-01-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 00:59
CPC Classifications
F; F28; F28F; F28F3/00; F28F3/08; F28F3/083; C; C04; C04B; C04B35/00; C04B35/515; C04B35/52; F28F21/00; F28F21/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
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