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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5022069
Kind Code:
B1
Application Number:
JP3589768A
Publication Date:
July 28, 1975
Filing Date:
May 27, 1968
Export Citation:
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International Classes:
B29C67/00; B29C53/00; B29C53/62; B29C53/74; B29C53/78; B29C53/80; B29C65/00; B29D23/00; (IPC1-7): B29D23/05
Domestic Patent References:
JP38009139A