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发明名称
PLASTIC POWDER MOLDED FORM TO COVER BUTTERFLY VALVE AND VALVE BODY ETC AND ITS PRODUCTION METHOD
摘要
申请公布号
JPS53114864(U)
申请公布日期
1978.09.12
申请号
JP19770019003U
申请日期
1977.02.21
申请人
发明人
分类号
A46B9/00;A46B3/00;A46B13/00;A47L11/164;B08B1/04;(IPC1-7):B08B1/04
主分类号
A46B9/00
代理机构
代理人
主权项
地址
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