Inventor

Eric Spahr

Inventor

Berne, CH

Overview

2018

Patent span

Electricity

Primary field (CPC H)

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

H04Rprimary

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers100%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to BERNAFON AG (1)· patent assignee history

2018Based in Berne, CH· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BERNAFON AG	1	2018

Locations

Location	Patents	Span
Berne, CH	1	2018