Log in
Sign up
Golden has been acquired by ComplyAdvantage.Read about it here ⟶
‌

H04R 1/40

Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers

OverviewStructured DataIssuesContributorsActivity

All edits

Edits on 16 Mar, 2022
"update inverses"
Golden AI profile picture
Golden AI
edited on 16 Mar, 2022
Edits made to:
Infobox (+1 properties)
Infobox
Child classification
‌
H04R 1/403
"update inverses"
Golden AI profile picture
Golden AI
edited on 16 Mar, 2022
Edits made to:
Infobox (+1 properties)
Infobox
Child classification
‌
H04R 1/406
"Entity importer update"
Golden AI profile picture
Golden AI
edited on 16 Mar, 2022
Edits made to:
Infobox (+1 properties)
Infobox
Parent classification
‌
H04R 1/32
Edits on 5 Mar, 2022
"Created via: Entity Importer"
Golden AI profile picture
Golden AI
created this topic on 5 Mar, 2022
Edits made to:
Infobox (+3 properties)
Description (+176 characters)
‌

 H04R 1/40

Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers

Infobox
Is a
‌
Patent classification
Classification Type
‌
Cooperative Patent Classification
Website
http://data.epo.org/linked-data/def/cpc/H04R1-40

Find more entities like H04R 1/40

Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
Open Query Tool
Access by API
Golden Query Tool
Golden logo