HONING OPERATION

Honing operation.

Registration MP13615 Uncertain

Term began: not parsed
Claimant: Micromatic hone corp.
Class: MP — published motion picture other than a photoplay (numbering series begun Sept. 1928)
Finding: no registration date parsed from the catalog entry

The catalog entry has a problem (missing date, or a number that does not fit its year), so the renewal check cannot be relied on.

Catalog of Copyright Entries, New Series, Part 1 Group 3: Dramatic Compositions, Motion Pictures, 1943, Internet Archive catalogofcopyrig161libr (OCR text), lines 16280–16282.

Honing operation. © title, descr. & 209 prints recd. 
May 22, 1943; M 13615; Micromatic hone corp., 
Detroit. 2790

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