Document Type and Number:
Japanese Patent JPS5661799
Kind Code:
U
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Application Number:
JP14264379U
Publication Date:
May 25, 1981
Filing Date:
October 17, 1979
Export Citation:
International Classes:
F41A9/65; F41B11/51; F41B11/64; F41B11/643; F41B11/647; (IPC1-7): F41C25/00; F41B11/00