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Document Type and Number:
Japanese Patent JPH042344
Kind Code:
B2
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Application Number:
JP4145184A
Publication Date:
January 17, 1992
Filing Date:
March 06, 1984
Export Citation:
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International Classes:
C04B37/02; B23K1/19; B23K1/20; B23K35/32; C22C16/00



 
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