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发明名称
METHOD FOR TESTING AIRTIGHTNESS
摘要
申请公布号
JPH0275930(A)
申请公布日期
1990.03.15
申请号
JP19880229292
申请日期
1988.09.12
申请人
FUJITSU LTD
发明人
SANGO TORU
分类号
G01M3/32;G01M3/20
主分类号
G01M3/32
代理机构
代理人
主权项
地址
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