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
Rollerway
摘要
申请公布号
US2158865(A)
申请公布日期
1939.05.16
申请号
US19380212882
申请日期
1938.06.10
申请人
DRIVER-HARRIS COMPANY
发明人
SAMMON JOSEPH
分类号
F27D3/02
主分类号
F27D3/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Individual Cavity Shut-Off Valve for an Injection Molding Apparatus
Surgical Lever
Phalloplasty technique
Marsupial fifth wheel tractor
Projection display apparatus
KEYBOARD WITH WIRELESS ELECTRONIC DEVICE
DOOR AND RAMP INTERFACE SYSTEM
Fracture treatment check valve
No-flush direct urine disposal system
COLLAPSIBLE CABINET
Two-piece tie down clip for sheet material
Wall surface trim board
DROPLET DISCHARGING HEAD, DROPLET DISCHARGING APPARATUS, METHOD FOR MANUFACTURING DROPLET DISCHARGING HEAD AND METHOD FOR MANUFACTURING DROPLET DISCHARGING APPARATUS
DISCHARGE-LAMP LIGHTING APPARATUS
AUTONOMOUS INFLOW RESTRICTORS FOR USE IN A SUBTERRANEAN WELL
ALTERNATING PLATE HEADERLESS HEAT EXCHANGERS
Single-piece cooling blocks for casting and molding
METHOD FOR LOGGING AFTER DRILLING
Load indicating take-up frame
AUTOMATIC EGG BOILER
