Preservative for film

Special receptacle or package – Including ancillary article contacting medium

Patent

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Details

206539, 206820, 312 31, B65D 8124, B65D 8567

Patent

active

042012961

ABSTRACT:
A tablet containing compacted camphor powder is sealed in a capsule.

REFERENCES:
patent: 715273 (1902-12-01), Kohn
patent: 2080066 (1937-05-01), Sheppard et al.
patent: 2852326 (1958-09-01), Westlake, Jr.
patent: 3343897 (1967-09-01), Keller

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