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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS53149893
Kind Code:
U
Application Number:
JP5488377U
Publication Date:
November 25, 1978
Filing Date:
April 29, 1977
Export Citation:
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International Classes:
H02G9/02; H02G9/12; (IPC1-7): H02G9/12
Domestic Patent References:
JPS4024584Y1