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CPC
B29L2031/7182
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Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B29
Plastic substance processing
B29L
INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
B29L2031/00
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Current Industry
B29L2031/7182
Curlers
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Patents Grants
last 30 patents
Information
Patent Grant
Foam bodied hair curler
Patent number
4,823,458
Issue date
Apr 25, 1989
Henkel Kommanditgesellschaft auf Aktien
Detlef Hollenberg
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
3419019
Patent number
3,419,019
Issue date
Dec 31, 1968
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL