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发明名称
METHOD FOR FORMING SHAPE RIM
摘要
申请公布号
JPH03281022(A)
申请公布日期
1991.12.11
申请号
JP19900078755
申请日期
1990.03.29
申请人
TOPY IND LTD
发明人
KITOU MORIKAZU;ABE KISHIRO
分类号
B23K9/23;B21D53/30;B23K9/00
主分类号
B23K9/23
代理机构
代理人
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地址
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