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发明名称
DRAWING DEVICE OF TUBULOUS BODY
摘要
申请公布号
JPS5725582(A)
申请公布日期
1982.02.10
申请号
JP19800099508
申请日期
1980.07.21
申请人
SHINWA KIKAI KOGYO KK
发明人
KODAMA HIROYUKI
分类号
F16L1/00;B66F19/00;E02B9/06;E02F5/10;E21D11/00;E21D11/40;F16L1/038
主分类号
F16L1/00
代理机构
代理人
主权项
地址
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