Document Type and Number:
Japanese Patent JPH0152354
Kind Code:
B2
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Inventors:
USUI MASAYOSHI
Application Number:
JP3051483A
Publication Date:
November 08, 1989
Filing Date:
February 25, 1983
Export Citation:
Assignee:
USUI KOKUSAI SANGYO KK
International Classes:
C04B37/02; B23K1/19; B23K20/00
Next Patent: JPH0152355