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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4820730
Kind Code:
Y1
Application Number:
JP5947772U
Publication Date:
June 15, 1973
Filing Date:
May 23, 1972
Export Citation:
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International Classes:
B60B39/06; B60B39/04; (IPC1-7): B60B39/04



 
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