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
Water stop
摘要
申请公布号
US2798373(A)
申请公布日期
1957.07.09
申请号
US19530337365
申请日期
1953.02.17
申请人
ZELMA D. HARZA;ARTHUR C. HOFFMAN;RICHARD D. HARZA
发明人
CAMPHAUSEN FRED H.;HILLIER EDWARD W.
分类号
B28B23/00;E02B3/16;E04B1/68;E04B1/684;E21D11/38
主分类号
B28B23/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SINGLE FOCAL LENS
PRINTING SYSTEM, WRITING DEVICE, AND PRINTING PAPER SHEET
MOBILE SIMULATOR SYSTEM, CONTROL METHOD AND CONTROL PROGRAM THEREOF
REFLECTION TYPE SCREEN
LIQUID TONER DEVELOPING DEVICE AND LIQUID TONER DEVELOPING METHOD
LIQUID CRYSTAL DISPLAY DEVICE
DISPLAY DRIVE UNIT
ZOOM LENS
CONDUCTIVE RUBBER MEMBER, CONDUCTIVE RUBBER ROLLER, TRANSFER ROLLER AND IMAGE FORMING APPARATUS
MAP UNIFYING SYSTEM AND METHOD
FIXING DEVICE
FINDER OPTICAL SYSTEM AND OPTICAL EQUIPMENT MOUNTED THEREWITH
METHOD FOR MANUFACTURING ELECTROPHOTOGRAPHIC TONER
CLEANING DEVICE, IMAGE FORMING APPARATUS, PROCESS CARTRIDGE
ENDOSCOPE COOLING APPARATUS, AND HEAT-RESISTANT ENDOSCOPE EQUIPPED WITH SAME
OPTICAL RECORDING MEDIUM AND ITS MANUFACTURING METHOD
NON-CONTACT TYPE ROTATION TRANSMISSION DEVICE AND POWER GENERATION SYSTEM
ASSEMBLING STRUCTURE FOR EYE COUPLING
METHOD AND SYSTEM FOR TREATING EXHAUST GAS IN CEMENT MANUFACTURING DEVICE
THERMOPLASTIC RESIN COMPOSITION FOR VIBRATION WELDING, MATERIAL FOR LIGHTING FIXTURE OF VEHICLE AND LAMP HOUSING PART FOR LIGHTING FIXTURE OF VEHICLE
