Document Type and Number:
Japanese Patent JPS5132574
Kind Code:
B1
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Application Number:
JP1456771A
Publication Date:
September 13, 1976
Filing Date:
March 16, 1971
Export Citation:
International Classes:
C21D1/78; C21D6/00; C22C38/08; C22C38/48; (IPC1-7): C21D6/00; C21D1/78; C22C38/08; C22C38/48
Domestic Patent References:
| JPS485404A | ||||
| JP46013498A |