Automatic telephone directory

Office supplies; artists and teachers materials – Office equipment not elsewhere specified – Holder or file

Patent

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Details

D10 461, D19 25

Patent

active

D02902672

REFERENCES:
patent: D102754 (1937-01-01), Lee
patent: D234364 (1975-02-01), Plush
patent: D261778 (1981-01-01), Wippern
patent: 3343291 (1967-09-01), Levanq et al.
patent: 3869818 (1975-03-01), Marcellus
patent: 4180933 (1980-01-01), Chammau
patent: 4555859 (1985-12-01), Cerso

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