Role
type: Class

octrooien
type: Thing
type: Concept
additional type: Concept

verslaggever
type: Q28640
label: reporter @en

uitvindingen
type: Thing
type: Concept
additional type: Concept

cd's
type: Concept
type: Thing
additional type: Concept

Clip
type: Class

Philips
type: Concept
type: Thing
additional type: Concept

'Patent uit de polder' (deel 1): uitvinder van de CD en DVD
type: Clip
about: cd's
about: octrooien
about: uitvindingen
about: Philips
about: dvd's
creator: Role
  creator: Hettema, Bart
  role name: verslaggever
is part of: http://data.beeldengeluid.nl/id/program/2101608170157670031
license: http://rightsstatements.org/vocab/CNE/1.0/
publisher: www.beeldengeluid.nl
sd license: https://creativecommons.org/publicdomain/zero/1.0/
sd publisher: www.beeldengeluid.nl

dvd's
type: Thing
type: Concept
additional type: Concept

Hettema, Bart
type: Concept
type: Thing
type: Person
additional type: Concept