Inventor

Hans Brettel

Inventor
Munich, DE

Overview

1→
Patents
1984
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

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

G01Hprimary
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves50%
G10KSound-producing devices50%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984Patents assigned to STRAHLEN UMWELTFORSCH GMBH (1)· patent assignee history
1984Based in Munich, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
STRAHLEN UMWELTFORSCH GMBH11984
Locations
LocationPatentsSpan
Munich, DE11984