Document Type and Number:
Japanese Patent JPS6222384
Kind Code:
U
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Application Number:
JP11352985U
Publication Date:
February 10, 1987
Filing Date:
July 23, 1985
Export Citation:
International Classes:
B23K9/23; B22D19/04; B23K33/00; F16L13/02; F16L23/00; (IPC1-7): F16L13/02; B22D19/04; B23K9/23; B23K31/06; B23K33/00; F16L23/00