AU222529B2 - Incandescent vapour lamp, or lighting and/or heating equipment with arrangement for reducing the heating ofthe fuel container
- Google Patents
Incandescent vapour lamp, or lighting and/or heating equipment with arrangement for reducing the heating ofthe fuel container
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Graetz GmbH and Co OHG
Original Assignee
Graetz GmbH and Co OHG
Filing date
Publication date
Application filed by Graetz GmbH and Co OHGfiledCriticalGraetz GmbH and Co OHG
Application grantedgrantedCritical
Publication of AU222529B2publicationCriticalpatent/AU222529B2/en
Publication of AU2952457ApublicationCriticalpatent/AU2952457A/en
AU29524/57A1957-07-15Incandescent vapour lamp, or lighting and/or heating equipment with arrangement for reducing the heating ofthe fuel container
ExpiredAU222529B2
(en)