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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57163500
Kind Code:
U
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Application Number:
JP5104881U
Publication Date:
October 15, 1982
Filing Date:
April 08, 1981
Export Citation:
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International Classes:
B63H16/10; B63H16/04; (IPC1-7): B63H16/04



 
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