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
An automatic sieving and grinding machine
摘要
申请公布号
GB2237524(B)
申请公布日期
1994.01.12
申请号
GB19890024646
申请日期
1989.11.01
申请人
CHAO-TUNG * LIN
发明人
CHAO-TUNG * LIN
分类号
B24B31/027;B24B31/12;B24B31/16;(IPC1-7):B24B31/02;B02C17/00
主分类号
B24B31/027
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CONTRACEPTIVE TAMPON
VTR
POLARIZED ELECTROMAGNET DEVICE
ALLOY FOR COIN
PICTURE RECORDING DEVICE
TWO-DIMENSIONAL ENCODING DEVICE
SEMICONDUCTOR DEVICE
MANUFACTURE OF SEMICONDUCTOR DEVICE
OPTICAL DISC DEVICE
GAS THROTTLING DEVICE
ELECTROACOUSTIC TRANSDUCER USING OPTICAL FIBER
AUDIO OUT-BAND SIGNAL TRANSMISSION AND RECEPTION SYSTEM
SOLID IMAGE PICK-UP DEVICE
PICTURE SIGNAL QUANTIZING AND EXTRACTING CIRCUIT
TRANSISTOR
SWITCHING SYSTEM FOR FREQUENCY-MODULATED SIGNAL
DISC PLAYER
DISC PLAYER
PREVENTING METHOD FOR AGING CRACK OF SHEARED SECTION OF STEEL BAR
RECORDING DEVICE FOR VIDEO SIGNAL