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
Hatch frame and cover for covered hopper car
摘要
申请公布号
US2837040(A)
申请公布日期
1958.06.03
申请号
US19520326490
申请日期
1952.12.17
申请人
THE YOUNGSTOWN STEEL DOOR COMPANY
发明人
JOHANSSON CARL E.
分类号
B65D90/10
主分类号
B65D90/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
UNSEQUENTIAL TEXT SEARCH SYSTEM
LIQUID TRANSPORTATION DEVICE
PNEUMATIC IMPACT TYPE EXCAVATION APPARATUS
CONSTRUCTION METHOD FOR SOUND BLOCKING WOODEN FLOOR MATERIAL
MOLD FRAME APPARATUS FOR COLUMN
IMPROVED APPARATUS FOR OPENING TUNNEL THROUGH SOFT STRATUM
VIBRATION DAMPING APPARATUS OF STRUCTURE
APPARATUS FOR CONNECTING WATER FLOAT BODY
CONTINUOUS MOLDING DEVICE OF HEAT-SHRINKABLE TUBE
CHROMINANCE SIGNAL REPRODUCING DEVICE
MANUFACTURE OF SILICON DIAPHRAGM
ONE-DIMENSIONAL IMAGE PICKUP ELEMENT SCANNER
NO RESPONSE TRANSFER SYSTEM
THICK FILM CIRCUIT PART
METHOD FOR SMOOTHENING INSULATING FILM
LIQUID GROWTH DEVICE
TWO-COLOR IMAGE FORMING DEVICE
CONTROL CIRCUIT FOR LIQUID CRYSTAL DISPLAY UNIT
MAGNETBETAETIGTES MEHRWEGESTEUERVENTIL.
VERBUNDPROFIL UND DARAUS GEBILDETES SPROSSENKREUZ.
