Document Type and Number:
Japanese Patent JPS5052520
Kind Code:
A
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Application Number:
JP6139374A
Publication Date:
May 10, 1975
Filing Date:
May 30, 1974
Export Citation:
International Classes:
E06B9/56; B60L7/22; E06B9/80; H02P3/18; H02P3/22; (IPC1-7): H02P3/18