CA997255A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Apparatus for growing single crystals
Assignee: Koninklijke Philips NV
•
Filing: 1972-10-02
•
Granted: 1976-09-21
•
Expires: 1992-10-02
Abstract
No abstract record available.
Inventors
- 👤 Reinhard Kersten
- 👤 Ulrich Gross
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-27 08:46
CPC Classifications
G; G01; G01B; G01B11/00; G01B11/08; G01B11/10; G01B11/105; C; C30; C30B; C30B15/00; C30B15/20; C30B15/22; C30B15/26
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.