FR685444A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Burner for removing crusts, limes and similar encrustation from the heating surfaces of boilers
Assignee: Fritz Manz
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Filing: 1929-11-23
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Granted: 1930-07-10
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Expires: 1949-11-23
Abstract
No abstract record available.
Inventors
- 👤 Fritz Manz
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 21:25
CPC Classifications
F; F28; F28G; F28G11/00
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