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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4920359
Kind Code:
B1
Application Number:
JP4612963A
Publication Date:
May 24, 1974
Filing Date:
August 29, 1963
Export Citation:
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International Classes:
B24D5/04; B24D3/06; B24D5/12; (IPC1-7): B24D5/12; B24D3/06



 
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