DESTRUCTIVE IMPULSE LOADING-RE- SISTANCE OF REINFORCED CONCRETE BEAMS
ation. 69 fr., color, 35 mm. Eastman color. pire Crafts Corp.; 5J3u157; JU8958. DESTRUCTIVE IMPULSE LOADING-RE- SISTANCE OF REINFORCED CONCRETE BEAMS, Carnegie Institute of Technology in cooperation with Rail Steel Bar Assn. 12 min., sd., color, 16 mm. Eastman color. Appl. author: Frederic T. Mavis
Registration MP8377 No renewal found
- Term began
- 1957-06-17
- Claimant
- Carnegie Institute of Technology
- Class
- MP — published motion picture other than a photoplay (numbering series begun Jan. 1950)
- Finding
- no renewal entry found for 1984-1986 or in the Copyright Office renewal records 1978-2025
- In the public domain since
- 1 January 1986 (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 1984 or 1985 volume; volumes searched: 1984, 1985, 1986.
Catalog entry
Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1957, Internet Archive catalogofcopyrig3111213li (OCR text), lines 33410–33424.
35 mm. Eastman color. © Nobility Division, Enpire Crafts Corp.; 5J3u157; JU8958. DESTRUCTIVE IMPULSE LOADING-RE- SISTANCE OF REINFORCED CONCRETE BEAMS, Carnegie Institute of Technology in cooperation with Rail Steel Bar Assn. 12 min., sd., color, 16 mm. Eastman color. Appl. author: Frederic T. Mavis. © Carnegie Institute of Tech- nology; 17Jun57; MP8377.
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