FR645856A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for cleaning the interior of steam boilers and economizers and preventing the formation of new encrustation
Assignee: Carlo Pittamitz
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Filing: 1927-12-17
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Granted: 1928-11-03
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Expires: 1947-12-17
Abstract
No abstract record available.
Inventors
- 👤 Carlo Pittamitz
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 14:08
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/48; C02F2303/00; C02F2303/22
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