DE401592C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for blowing double-walled glass hollow bodies
Assignee: GLASFABRIK SOPHIENHUETTE RICHARD BOCK GmbH
•
Filing: —
•
Granted: 1924-09-05
•
Expires: 1941-09-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 11:22
CPC Classifications
C; C03; C03B; C03B9/00; C03B9/02; C03B9/06
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.