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发明名称
FROTH SCRAPER
摘要
申请公布号
JPS5874180(A)
申请公布日期
1983.05.04
申请号
JP19810173354
申请日期
1981.10.28
申请人
MITSUI MIIKE SEISAKUSHO KK;SANWA ENGINEERING:KK
发明人
MIWA SATORU
分类号
C02F1/40;C02F1/24
主分类号
C02F1/40
代理机构
代理人
主权项
地址
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