Document Type and Number:
Japanese Patent JPS5286540
Kind Code:
U
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Application Number:
JP17464575U
Publication Date:
June 28, 1977
Filing Date:
December 22, 1975
Export Citation:
International Classes:
E03C1/24; E03C1/12; E03C1/22; (IPC1-7): E03C1/12; E03C1/22