Patent AT228413B successfully refreshed from Google Patents.
AT228413B
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Casting mold for producing a hollow cast plate, in particular a heating plate, as well as a hollow cast plate produced by means of this casting mold and a method for producing it
Assignee: Heid Ag Maschf
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Filing: 1961-01-17
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Granted: 1963-07-10
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Expires: 1981-01-17
Abstract
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Inventors
- 👤 Hermann Twerdy
Bibliographic Details
Application Number
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Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-11-05 20:38
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