FR1069274A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Hearth for drying facilities
Assignee: Heidelberg Materials AG
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Filing: 1952-12-30
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Granted: 1954-07-06
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Expires: 1972-12-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 15:35
CPC Classifications
C; C04; C04B; C04B7/00; C04B7/36; C04B7/38; C04B7/40; F; F26; F26B; F26B23/00; F26B23/02; F26B23/028
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