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Document Type and Number:
Japanese Patent JPH0357308
Kind Code:
Y2
Application Number:
JP16497687U
Publication Date:
December 26, 1991
Filing Date:
October 28, 1987
Export Citation:
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International Classes:
B21D28/10; B21D31/00; B21D47/00; E04B5/02; E04C2/30; E04C5/02; E04G5/08; (IPC1-7): B21D47/00; E04C2/50; B21D31/00; E04C2/30; E04C5/02; E04G5/08



 
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