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Patent DE352292C successfully refreshed from Google Patents.
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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
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Abstract

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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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