AT70937B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Process for the production of artificial stone slabs.
Assignee: August Hartmann
•
Filing: 1909-08-19
•
Granted: 1916-01-10
•
Expires: 1929-08-19
Abstract
No abstract record available.
Inventors
- 👤 August Hartmann
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-11-03 16:11
CPC Classifications
C; C04; C04B; C04B28/00; C04B28/02; C04B28/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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