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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5212276
Kind Code:
Y2
Application Number:
JP2856672U
Publication Date:
March 17, 1977
Filing Date:
March 10, 1972
Export Citation:
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International Classes:
B66D1/34; B66D1/30; B66D3/18; (IPC1-7): B66D3/18; B66D1/34