首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
摘要
申请公布号
JPS5030400(B1)
申请公布日期
1975.09.30
申请号
JP19690073686
申请日期
1969.09.18
申请人
发明人
分类号
F16K1/30;A62C13/00;A62C13/76;F17C13/04;(IPC1-7):A62C23/00
主分类号
F16K1/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FUSE
SWITCHING DEVICE
READ-ONLY MEMORY
SAMPLE-AND-HOLD AMLIFIER FOR ANALOG-TO-DIGITAL CONVERTER
DEVICE FOR TRAINING OPERATORS OF AUTOMATIC CONTROL SYSTEM
PRODUCTION PROCESS SIGNALLING DEVICE
DEVICE FOR READING GRAPHIC INFORMATION
PRINTER
MULTICHANNEL INFORMATION INPUT DEVICE
UNIVERSAL LOGIC CELL
DEVICE FOR COMPRESSING PULSE SIGNALS
DEVICE FOR ASSEMBLING AND CHECKING ELECTRONIC UNITS
FEED CONTROLLER FOR MACHINE TOOL
APPARATUS FOR LOCATING DAMAGES IN UNDERGROUND POWER CABLES
APPARATUS FOR COMPARING MEDIUM PULSE REPETITION FREQUENCIES OF TWO MOMENTUM FLUXES
ARRANGEMENT FOR DETERMINING SOIL DEFORMATION PROPERTIES
APPARATUS FOR ULTRASONIC INSPECTION OF ARTICLES
METHOD OF DETERMINING RESIDUAL STRESSES IN ARTICLES
METHOD OF DETERMINING TOTAL HUMIDITY OF FROZEN SOIL
ARRANGEMENT FOR MATERIAL WEAR TESTING BY FLOW OF WORKING MEDIUM