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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5442724
Kind Code:
U
Application Number:
JP11600877U
Publication Date:
March 23, 1979
Filing Date:
August 30, 1977
Export Citation:
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International Classes:
B23K37/04; B23K11/10; B23K11/14; B23K37/00; (IPC1-7): B23K11/10; B23K37/00
Domestic Patent References:
JPS526028U1977-01-17