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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5721694
Kind Code:
Y2
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Application Number:
JP6174578U
Publication Date:
May 11, 1982
Filing Date:
May 08, 1978
Export Citation:
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International Classes:
B29C49/00; B29C55/00; B29C55/28; (IPC1-7): B29D7/02