Category:PD USA 1973
type: Ontology
creation date: 2026-08-01T15:27:38+02:00
imports: http://semantic-mediawiki.org/swivt/1.0

PD USA 1973
type: Class
page: Category:PD USA 1973
wiki namespace: 14
wiki page modification date: 2013-02-10T14:26:13Z
modification date#aux: 2456334.1015394
wiki page sort key: PD USA 1973
subclass of: Category:Public domain
subclass of: Category:Copyright by period
subclass of: Category:1973
subclass of: Category:PD USA 1970s
subclass of: Category:United States law

Zonophone-x28011-10409u
type: Subject
type: PD USA 1973
page: Zonophone-x28011-10409u
wiki namespace: 0
wiki page sort key: Zonophone-x28011-10409u

Edison-80745r-8566
type: Subject
type: PD USA 1973
page: Edison-80745r-8566
wiki namespace: 0
wiki page sort key: Edison-80745r-8566

Gramophone-db262-2-033087
type: Subject
type: PD USA 1973
page: Gramophone-db262-2-033087
wiki namespace: 0
wiki page sort key: Gramophone-db262-2-033087