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发明名称
MANUFACTURING DEVICE FOR SPIRAL PRODUCT
摘要
申请公布号
JPH01133632(A)
申请公布日期
1989.05.25
申请号
JP19870293032
申请日期
1987.11.18
申请人
NAKAJIMA SEISAKUSHO:KK;HIGH FREQUENCY HEATTREAT CO LTD
发明人
NAKAJIMA ATSUSHI;FUKUOKA KATSUYOSHI;YOKOGAWA TERUKUNI;FUKUHARA TETSUKAZU;HAGINO MANABU
分类号
B21F3/02;B21D11/06;B21F11/00
主分类号
B21F3/02
代理机构
代理人
主权项
地址
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