Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Warren SD Co
Original Assignee
Warren SD Co
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Filing date
Publication date
Application filed by Warren SD CofiledCriticalWarren SD Co
Priority to FR22021ApriorityCriticalpatent/FR1437960A/fr
Application grantedgrantedCritical
Publication of FR1437960ApublicationCriticalpatent/FR1437960A/fr
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR22021A1965-06-231965-06-23Pellicules plastiques perméables à l'air
ExpiredFR1437960A
(fr)