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
Differenzdruckschalter
摘要
申请公布号
DE3908321(C2)
申请公布日期
1999.11.25
申请号
DE19893908321
申请日期
1989.03.14
申请人
DWYER INSTRUMENTS, INC.
发明人
CLARK, STEPHEN S.;DONNELLY, JOHN M.
分类号
H01H35/34;H01H35/24;H01H35/26;(IPC1-7):H01H35/34;H01H35/38
主分类号
H01H35/34
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PORTAL CAR WASHING DEVICE
AIR BAG
ELECTRIC MIRROR CONTROL DEVICE
FOLLOW-UP RUNNING DEVICE OF VEHICLE
ENGINE COMPARTMENT OF TRACTOR
ANTI-DAZZLE DEVICE FOR MOVING BODY
AIR CONDITIONER FOR VEHICLE
AIR CONDITIONER FOR WORKING VEHICLE
DECORATIVE SHEET FOR TIRE
DOCUMENT FILE
RECORDER, ITS CONTROL METHOD AND RECORDING MEDIUM
CLOTH PRODUCT WITH DECORATIVE PATTERN SUCH AS LEATHER AND METHOD OF MANUFACTURE THEREOF
FILM LAMINATED METAL CAN
TIP NOZZLE AND ADAPTER OF INJECTION MOLDING MACHINE
MOLD CLAMPING DEVICE
METHOD FOR BENDING MATERIAL AND THE BENDING MATERIAL
WORK TEACHING METHOD AND WORK TEACHING DEVICE FOR A PLURALITY OF ROBOTS
MACHINE TOOL FOR COMPOUND MACHINING
METAL ROLLING METHOD AND ROLLING MILL
MANUFACTURING METHOD OF THIN-WALLED PIPE HAVING PROJECTING PART ON SIDE SURFACE