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
Piston construction
摘要
申请公布号
US1801517(A)
申请公布日期
1931.04.21
申请号
US19270169790
申请日期
1927.02.21
申请人
MATTHEWS KINCHEN N
发明人
MATTHEWS KINCHEN N.
分类号
F16J1/22
主分类号
F16J1/22
代理机构
代理人
主权项
地址
您可能感兴趣的专利
STEERING GEAR FOR VEHICLE
INK JET RECORDING AND INK JET RECORDING DEVICE
PHOTOGRAPHIC FILM CARTRIDGE
FOOT SWITCH EQUIPPED WITH REMOTE CONTROLLER FOR WOODWORKING TOOL
SEMICONDUCTOR DEVICE
CONTINUOUS SUPPLYING DEVICE FOR COIL MATERIAL
CYLINDRICAL ALKALINE MANGANESE DRY BATTERY
SEPARATOR FOR LEAD STORAGE BATTERY
SPEECH RECOGNITION DEVICE
STAINLESS BOLT AND NUT FOR CONTROLLING TORQUE AND ITS MANUFACTURE
ELECTROPNEUMATIC CONVERTER
HELMET FOR RIDING
COMPOUND VIBRATION-PROOF SUPPORT BODY
CODE ERROR MEASUREMENT EQUIPMENT
METHOD AND APPARATUS FOR CONSTRUCTION OF BUILDING
CARRIAGE WITH LIFTING LOAD RECEIVING PART
DEVICE FOR BREAKING BRIDGE IN POWDER SUPPLYING APPARATUS
GRAVITY TYPE RETAINING WALL AND EXECUTION THEREOF
AIR CONDITIONER FOR VEHICLE
CERAMIC SINTERED BODY AND SPEAK PLUG
