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经营范围
发明名称
FIBROUS CEMENT PIPE AND ITS MANUFACTURE
摘要
申请公布号
JPS58131021(A)
申请公布日期
1983.08.04
申请号
JP19830014394
申请日期
1983.01.31
申请人
NIHON ETANITSUTO PIPE KK;MITSUI SEKIYU KAGAKU KOGYO KK
发明人
FUJII YASUTAKA;KIDO MASAKAZU;ASAHIOKA NOBUYA;MATSUMOTO TAKASHI;KOMATSU KENSUKE
分类号
B28B21/58;B28B21/48;B28B21/72
主分类号
B28B21/58
代理机构
代理人
主权项
地址
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