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经营范围
发明名称
MOLDING METHOD OF HEAT INSULATING LAYER
摘要
申请公布号
JPS52138308(A)
申请公布日期
1977.11.18
申请号
JP19760055082
申请日期
1976.05.14
申请人
OGAWA TETSUO
发明人
OGAWA TETSUO
分类号
F16L59/04;E04B1/76;F16L59/02
主分类号
F16L59/04
代理机构
代理人
主权项
地址
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