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Publication of FR2111EpublicationCriticalpatent/FR2111E/fr
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
B29D17/00—Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR2111D1902-12-031903-08-10Appareil à fondre les cylindres pour phonographes, etc.
ExpiredFR2111E
(fr)