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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS52170404
Kind Code:
U
Application Number:
JP7904776U
Publication Date:
December 24, 1977
Filing Date:
June 18, 1976
Export Citation:
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International Classes:
B61J3/12; B61K7/02; (IPC1-7): B61K7/02; B61J3/12



 
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