Patent US6936507B2 successfully refreshed from Google Patents.
Patent FI2775A successfully refreshed from Google Patents.
Patent JPS58681A successfully refreshed from Google Patents.
JPS58681A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Proportinal valve
Assignee: Bosch Rexroth AG
•
Filing: 1982-06-01
•
Granted: —
•
Expires: 2002-06-01
Abstract
Abstract Translated from Japanese (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。 (57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Inventors
- 👤 ヴオルフガング・ルカスツエイク
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-28 19:40
CPC Classifications
F; F15; F15B; F15B13/00; F15B13/02; F15B13/04; F15B13/0401; F15B13/0402
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
JPS4937027U
Cited
JPS514469A
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.