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发明名称
REFRIGERANT GAS RECOVERY AND REPRODUCING DEVICE
摘要
申请公布号
JPH02178580(A)
申请公布日期
1990.07.11
申请号
JP19880334202
申请日期
1988.12.29
申请人
NIPPON PISTON RING CO LTD
发明人
HASEGAWA MINORU;ASANO KENJI
分类号
F25B45/00
主分类号
F25B45/00
代理机构
代理人
主权项
地址
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