Inventor

Ralf Zischka

Inventor
Schwbisch Gmnd, DE

Overview

1→
Patents
2003
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F04Bprimary
F04BPositive-displacement machines for liquids100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to ZAHNRADFABRIK FRIEDRICHSHAFEN (1)· patent assignee history
2003Based in Schwbisch Gmnd, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ZAHNRADFABRIK FRIEDRICHSHAFEN12003
Locations
LocationPatentsSpan
Schwbisch Gmnd, DE12003