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
Plunger seal
摘要
申请公布号
US2701172(A)
申请公布日期
1955.02.01
申请号
US19500164385
申请日期
1950.05.26
申请人
KOESTER FREDERICK A
发明人
KOESTER FREDERICK A.
分类号
F16J1/00
主分类号
F16J1/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Radar apparatus for obstacle warning
Magnetic developer electrophotographic apparatus and recognition method of magnetic ink character
NONAQUEOUS ELECTROLYTE BATTERY, AND MANUFACTURE THEREOF
SEPARATOR, NONAQUEOUS ELECTROLYTE BATTERY AND MANUFACTURE THEREOF
INTEGRATED CIRCUIT PACKAGE, WAFER CONTAINED IN PACKAGE AND METHOD FOR WAFER LEVEL PACKAGE PROCESSING
SPOOL OF BONDING WIRE FOR SEMICONDUCTOR DEVICE
PRINTED WIRING BOARD
RADIO COMMUNICATION EQUIPMENT
HYBRID INTEGRATED CIRCUIT DEVICE, DARLINGTON ELEMENT AND MOTOR DRIVEN BY THEM
POWER CONVERSION APPARATUS
POWER CONVERSION DEVICE
INFORMATION DISPLAY CONTROL DEVICE
POWER CONVERTER
POWER SUPPLY
INVERTER
DEVICE FOR DETERMINING POSITION AND DIRECTION OF CAMERA APERTURE IN EXAMINEE
LENS WITH REFLECTION PREVENTIVE FILM AND REFLECTION PREVENTIVE FILM FORMING METHOD
OPTICAL DISK
METHOD FOR RECORDING, REPRODUCING AND REWRITING INFORMATION AND DEVICE THEREFOR
OPTICAL HEAD DEVICE
