Title:
RESIDUAL PLUG DETECTING METHOD
Document Type and Number:
Japanese Patent JPS5339245
Kind Code:
A
Inventors:
KOMINE ISAMU
ARAI MIYA
ARAI MIYA
Application Number:
JP11288876A
Publication Date:
April 11, 1978
Filing Date:
September 22, 1976
Export Citation:
Assignee:
NIPPON KOKAN KK
International Classes:
B21B23/00; B21C19/00; (IPC1-7): B21C19/00
Previous Patent: JPS5339244
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