Document Type and Number:
Japanese Patent JPH041423
Kind Code:
U
Application Number:
JP4149790U
Publication Date:
January 08, 1992
Filing Date:
April 18, 1990
Export Citation:
International Classes:
G01J5/00; B21B45/06; B22D11/16; G01J5/02; (IPC1-7): G01J5/02; B21B45/06; B22D11/16
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