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.)
Kalle GmbH and Co KG
Original Assignee
Kalle GmbH and Co KG
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
Priority claimed from DEK111350Dexternal-prioritypatent/DE541502C/de
Application filed by Kalle GmbH and Co KGfiledCriticalKalle GmbH and Co KG
Application grantedgrantedCritical
Publication of FR682351ApublicationCriticalpatent/FR682351A/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
B29D99/00—Subject matter not provided for in other groups of this subclass
B29D99/0096—Producing closure members for containers, e.g. closure caps or stoppers
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
B29L2031/00—Other particular articles
B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR682351D1928-09-271929-09-26Procédé pour la préparation de corps rétractiles en éthers de cellulose, pouvant être conservés à l'air
ExpiredFR682351A
(fr)