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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0277899
Kind Code:
U
Application Number:
JP15779888U
Publication Date:
June 14, 1990
Filing Date:
December 02, 1988
Export Citation:
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International Classes:
A22B3/06; H05C1/00; (IPC1-7): H05C1/00; A22B3/06