DE1058367B
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Method and apparatus for making photographic positives
Assignee: Adox Fotowerke Dr C Schleussner GmbH
•
Filing: 1957-06-22
•
Granted: —
•
Expires: 1977-06-22
Abstract
No abstract record available.
Inventors
- 👤 Dipl-Phys Karl Dietzel
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 13:45
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/72; G03B27/727; G03C; G03C5/00; G03C5/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.