DE635005C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for ventilation of protective suits against chemical warfare agents
Assignee: Draegerwerk AG and Co KGaA
•
Filing: —
•
Granted: 1936-09-08
•
Expires: 1953-09-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 05:55
CPC Classifications
A; A62; A62B; A62B18/00; A62B18/006
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.