1 gen 1909 anni - 1909: Revision of the U.S. Copyright Act
Descrizione:
The bill broadened the scope of categories protected to include all works of authorship, and extended the term of protection to twenty-eight years with a possible renewal of twenty-eight.Aggiunto al nastro di tempo:
Data:
1 gen 1909 anni
Adesso
~ 116 years ago