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
CHECK VALVE
摘要
申请公布号
JPH03149471(A)
申请公布日期
1991.06.26
申请号
JP19890287985
申请日期
1989.11.07
申请人
TOSHIBA CORP
发明人
SATOU TERUAKI
分类号
G21D1/00;F16K15/03
主分类号
G21D1/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
STABILIZING ATTACHMENT FOR BORING HEAD
METHOD AND DEVICE FOR ASSEMBLING UNIVERSAL JOINT
INORGANIC FIBROUS HEAT INSULATOR
DRIVE APPARATUS OF AUTOMATIC SEWING MACHINE
MANUFACTURE OF LEAD FOR CONNECTION OF SEMICONDUCTOR DEVICE
SPHERICAL CENTER PRESSING TYPE LENS POLISHING MACHINE
ELECTRIC DISCHARGE MACHINING METHOD
TOOL FEED DEVICE OF MACHINE TOOL
MESSAGE RECORDING SYSTEM OF AUTOMATIC ANSWERING TELEPHONE SET
AUTOMATIC TELEPHONE TRANSMITTER
DRY AND WET TYPE WATER COOLING TOWER
SELF-CONTROL TYPE CERAMIC GLOW PLUG
DOOR GRIP DEVICE FOR ELECTRIC COOKING EQUIPMENT
BUILT-IN TYPE HEATING COOKER
MANUFACTURE OF STEEL FOR ELECTRIC RESISTANCE WELDED PIPE HAVING IMPROVED RESISTANCE TO HYDROGEN INDUCING CRACKING
ION IMPLANTATION TO COMPOUND SEMICONDUCTOR
PRODUCTION OF QUARTZ GLASS
PRINTER
PAPER-SUPPLYING DEVICE FOR RECORDER
POLISHING CLOTH PAPER BELT HAVING LINER
