Document Type and Number:
Japanese Patent JPH0324591
Kind Code:
Y2
Application Number:
JP16846180U
Publication Date:
May 29, 1991
Filing Date:
November 25, 1980
Export Citation:
International Classes:
H01J25/50; B23K1/008; B23K3/04; C21D1/74; F27D7/00; F27D7/06; H01J25/60; H05B6/00; (IPC1-7): C21D1/74; B23K1/008; F27D7/06
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