Inventor

Gerard A. A. Barbaras

Inventor
La Queue en Brie, FR

Overview

2→
Patents
1990–1991
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 2 as inventor

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

E02Bprimary
E02BHydraulic engineering100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1991Patents assigned to DORIS ENGINEERING (2)· patent assignee history
1990–1991Based in La Queue en Brie, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DORIS ENGINEERING21990–1991
Locations
LocationPatentsSpan
La Queue en Brie, FR21990–1991