Document Type and Number:
Japanese Patent JPS557046
Kind Code:
B2
Application Number:
JP108874A
Publication Date:
February 21, 1980
Filing Date:
December 24, 1973
Export Citation:
International Classes:
B61L25/02; B60L13/00; B60L13/03; B60L15/00; H02P7/00; H02P25/06; H02P25/064; H02P25/098; H02P29/00; (IPC1-7): B60L13/00; H02P7/00
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