MODERN BUSINESS MACHINES
MODERN BUSINESS MACHINES. Teaching Aids Exchange, 1948. 20 min., sd., b&w, oe ry: Ad tration of th Summary: emonstration e operation and a description of the features of various business machines, such as the electromatic typewriter and the new Chinese 5,400-character typewriter. 7
Registration MP3787 No renewal found
- Term began
- 1948-10-01
- Claimant
- Teaching Aids Exchange
- Class
- MP — published motion picture other than a photoplay (numbering series begun 1946)
- Finding
- no renewal entry found for 1975-1977 in the CCE motion-picture renewal sections
- In the public domain since
- 1 January 1977 (end of the 28th year, no renewal)
A renewal would have appeared in the Copyright Office's renewal registrations 27 to 29 years after the term began. Those volumes are loaded and no matching renewal was found. A work published 1931–1963 that was not renewed entered the public domain at the end of its 28th year.
A renewal had to be filed in the 28th year and would be listed in the 1975 or 1976 volume; volumes searched: 1975, 1976, 1977.
Catalog entry
Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1949, Internet Archive catalogofcopyri331213libr (OCR text), lines 8114–8128.
MODERN BUSINESS MACHINES. Teaching Aids Exchange, 1948. 20 min., sd., b&w, oe ry: Ad tration of th Summary: emonstration e operation and a description of the features of various business machines, such as the electromatic typewriter and the new Chinese 5,400-character typewriter. 7 © Teaching Aids Exchange; 10ct48; MP3787.
Copies on the Internet Archive
Not searched yet.