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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH01177841
Kind Code:
U
Application Number:
JP7441588U
Publication Date:
December 19, 1989
Filing Date:
June 03, 1988
Export Citation:
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International Classes:
H01H19/02; H01H1/06; (IPC1-7): H01H19/02; H01H1/06; H01H19/02
Domestic Patent References:
JPS4890167U1973-10-30
JPS6326935U1988-02-22