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发明名称
MANUFACTURE OF SEALING MATERIAL MADE OF HEAT-AND WEAR-RESISTANT SINTERED ALLOY
摘要
申请公布号
JPS5943841(A)
申请公布日期
1984.03.12
申请号
JP19820154504
申请日期
1982.09.07
申请人
TEIKOKU PISTON RING KK
发明人
SHIMIZU HIROKI
分类号
B22F1/00;C22C33/02;C22C38/00;C22C38/52
主分类号
B22F1/00
代理机构
代理人
主权项
地址
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