AT223088B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Method of making a hollow gravel
Assignee: Gaston Haldemann S A
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Filing: 1959-11-24
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Granted: 1962-08-27
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Expires: 1979-11-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-25 00:12
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/04; B29C70/28; B29C70/40; B29C70/42; B29C70/44; B29C70/446; B29L; B29L2031/00; B29L2031/52
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