Patent FR1248093A successfully refreshed from Google Patents.
Patent US3238487A successfully refreshed from Google Patents.
Patent US3863244A successfully refreshed from Google Patents.
Patent US3379893A successfully refreshed from Google Patents.
Patent DE715907C successfully refreshed from Google Patents.
← Back to Patent Explorer
DE715907C Expired / Lapsed DE ⏱️ 0.0 years remaining

Process for graining superphosphate

Assignee: Chemische Werke Rombach G M B
•
Filing: 1937-08-13
•
Granted: 1942-01-09
•
Expires: 1957-08-13
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Dr Georg Behnen
  • 👤 Dr Adolf Schmatloch

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-30 08:16
CPC Classifications
C; C05; C05B; C05B1/00; C05B1/02

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag