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
Trap door and step arrangement
摘要
申请公布号
US2415341(A)
申请公布日期
1947.02.04
申请号
US19430509401
申请日期
1943.11.08
申请人
THE BUDD COMPANY
发明人
DEAN ALBERT G.
分类号
B61D23/02
主分类号
B61D23/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
IMAGE RECORDING APPARATUS
ENERGY RAY-CURABLE RESIN COMPOSITION
DRAWING DEVICE
ONBOARD POWER GENERATION SYSTEM
STAIN REMOVAL DEVICE
METHOD FOR PRODUCING FILLER
VENTILATION WATER DRIP
PHOTOSENSITIVE RESIN COMPOSITION, COLOR FILTER SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICE
DRYER
MOLDED CURRENT TRANSFORMER
INKJET PRINTING APPARATUS
FALLING PREVENTION MEMBER AND FALL PREVENTION DEVICE
INJECTION MOLD OF THREE-PIECE STRUCTURE, INJECTION MOLDING APPARATUS, AND INJECTION MOLDING METHOD
PORTABLE DEVICE
OPERATION PANEL UNIT AND IMAGE FORMING APPARATUS
JOB NET DISPLAY SYSTEM, METHOD OF THE SAME AND PROGRAM
IMAGE PROCESSOR AND IMAGE PROCESSING METHOD
CRYSTAL OSCILLATOR
FIXING DEVICE, ASSIST DEVICE, AND FIXING METHOD
NET FOR AVOIDING GARBAGE FROM BIRD AND ANIMAL
