Document Type and Number:
Japanese Patent JPS5010459
Kind Code:
Y1
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Application Number:
JP1129769U
Publication Date:
April 02, 1975
Filing Date:
February 12, 1969
Export Citation:
International Classes:
B32B15/04; B23K1/00; B23K1/19; C04B37/02; (IPC1-7): C04B37/02; B23K1/00