Document Type and Number:
Japanese Patent JPS4719129
Kind Code:
U
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Application Number:
JP2371471U
Publication Date:
November 02, 1972
Filing Date:
April 02, 1971
Export Citation:
International Classes:
E04F19/08; A62B3/00; A62B5/00; A62C35/20; (IPC1-7): E04F19/08