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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Forges De Saint Hippolyte SA D
Original Assignee
Forges De Saint Hippolyte SA D
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Forges De Saint Hippolyte SA DfiledCriticalForges De Saint Hippolyte SA D
Priority to FR90002729ApriorityCriticalpatent/FR1509445A/fr
Application grantedgrantedCritical
Publication of FR1509445ApublicationCriticalpatent/FR1509445A/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
B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
FR90002729A1967-01-251967-01-25Procédé et dispositif de fabrication d'éponges artificielles en cellulose
ExpiredFR1509445A
(fr)