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Publication of FR1161906ApublicationCriticalpatent/FR1161906A/en
A42C—MANUFACTURING OR TRIMMING HEAD COVERINGS, e.g. HATS
A42C3/00—Miscellaneous appliances for hat-making, e.g. for making wire forms for hat-frames; Apparatus for changing the form or size of finished hats
FR1161906D1956-11-211956-11-21
Conveyors for treading on hat bells placed in chains or bundles, following an automatic continuous circuit
ExpiredFR1161906A
(en)