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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5214679
Kind Code:
B1
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Application Number:
JP2036266A
Publication Date:
April 23, 1977
Filing Date:
March 31, 1966
Export Citation:
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International Classes:
B32B3/28; B32B1/00; B32B27/00; (IPC1-7): B32B1/00; B32B27/00; B32B31/00