Patent DE42599C successfully refreshed from Google Patents.
DE42599C
Active / In Force
DE
Mechanics for steel part pianos
Assignee: J. LUTZ, Eigenthümer des Musikinstrumentengeschäftes A. LUTZ & CO. in Wien I., Rothenthurmstrafse 29
•
Filing: —
•
Granted: —
•
Expires: —
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 22:23
CPC Classifications
G; G10; G10D; G10D13/00; G10D13/01; G10D13/08; G10D13/09
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.