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Inventor

Friedhard Fehr

Inventor
Lauter, DE

Overview

2→
Patents
1985–1990
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

G06Fprimary
G06FElectric digital data processing25%
H01CResistors25%
H01GCapacitors25%
H05KPrinted circuits25%
PatentTitleYear
4,954,804'Rotary potentiometer'19904,555,745'Thick-film capacitor manufactured by printed-circuit techniques'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1990Patents assigned to PREH ELEKTRO FEINMECHANIK (2)· patent assignee history
1985–1990Based in Lauter, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PREH ELEKTRO FEINMECHANIK21985–1990
Locations
LocationPatentsSpan
Lauter, DE21985–1990