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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS50137104
Kind Code:
A
Application Number:
JP4269874A
Publication Date:
October 31, 1975
Filing Date:
April 18, 1974
Export Citation:
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International Classes:
G11B3/095; G11B19/16; (IPC1-7): G11B19/16



 
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