Patent US2929673A successfully refreshed from Google Patents.
Patent DE352292C successfully refreshed from Google Patents.
DE352292C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Melting burner operated with compressed air or with another oxygen-rich pressurized gas, in which the pressurized medium is introduced centrally into the ring-shaped fuel gas flow through an insert with several outlet channels
Assignee: Individual
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Filing: —
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Granted: 1922-10-27
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Expires: 1939-10-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-24 05:41
CPC Classifications
F; F23; F23D; F23D14/00; F23D14/32
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