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
VACUUM PUMP
摘要
申请公布号
CA489864(A)
申请公布日期
1953.01.20
申请号
CAD489864
申请日期
申请人
SANDWICH R. V. PUMP CO.
发明人
ARTHUR S. PARKS;BRUCE C. CHANDLER
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
REKUPERATOR
GEDRUCKTE SCHALTUNG MIT EINER SCHALTUNGSANORDNUNG FUER EIN RUNDFUNKEMPFANGSGERAET.
MEASURING/POSITIONING METHOD IN ELECTRIC DISCHARGING MACHINE
CONTAINER FOR DISPOSING WASTE
GASUREIKYAKUGATAGENSHIRONOROSHINYUKASOCHI
OXIDE GARNET SINGLE CRYSTAL AND MICROWAVE ELEMENT
RECORDING AND REPRODUCING METHOD
SKY PARKING LOT AND SNEAKING CRANE DEVICE
EXTERIOR FACING MATERIAL
HEAADORAIYA
BEARING STRUCTURE ESPECIALLY FOR VENTILATORS
IMAGE PROCESSING SYSTEM
AN OPTICALLY READABLE CODED TARGET
METHOD AND APPARATUS FOR HANDLING HIGH SPEED DATA
SAFETY DEVICE FOR CASSETTES
SYNTHETIC HIV-LIKE PEPTIDES, THEIR COMPOSITIONS AND USES
PROCESS FOR DETECTING AND CORRECTING FOLDING ERRORS DURING THE MANUFACTURE OF A WEB OF MULTI-LAYER NON-WOVEN FABRIC
SKYLIGHT CONSTRUCTION
DC CONTENT CONTROL FOR AN INVERTER
PORTABLE DATA PROCESSING DEVICE FOR EDUCATIONAL, INFORMATIVE, PERSONAL OR DOMESTIC USE