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
Improvements in magazine gramophones
摘要
申请公布号
GB498442(A)
申请公布日期
1939.01.09
申请号
GB19380005469
申请日期
1938.02.21
申请人
HAROLD MATTHEW GEORGE CLARKE;ALBERT EDWIN BOWYER-LOWE
发明人
分类号
G11B17/16
主分类号
G11B17/16
代理机构
代理人
主权项
地址
您可能感兴趣的专利
POSITIVE PHOTOSENSITIVE RESIN COMPOSITION AND PATTERN FORMING METHOD USING THE SAME
THICKENING MATERIAL OR THICKENING AGENT
みどりのゲージ花
WARMTH-KEEPING SHEET
METHOD OF MANAGING CHEMICAL IN WET DECARBONIZATION OF FLY ASH
BIOSAMPLE ANALYZER AND COMPUTER PROGRAM
BRAKE HYDRAULIC PRESSURE SUPPLY DEVICE
INNER SURFACE GROOVED PIPE FOR HEAT PIPE, AND HEAT PIPE
PHOSPHORYLATED SACCHARIDE AND METHOD FOR PRODUCING THE SAME
COPPER SALT COMPOSITION, RESIN COMPOSITION USING THE SAME, INFRARED-ABSORBING FILM AND OPTICAL MEMBER
INFORMATION PROVIDING DEVICE, INFORMATION ACQUIRING TERMINAL, INFORMATION PROVIDING SYSTEM, INFORMATION PROVIDING METHOD, AND PROGRAM
SIDE AIRBAG DEVICE
VEHICLE MOUNTING STRUCTURE OF AIRBAG DEVICE FOR REAR-END COLLISION
CONTENT TRANSMISSION DEVICE, AND CONTENT TRANSMISSION METHOD
MEMS AND ITS METHOD FOR MANUFACTURING
CRYSTAL VIBRATION PIECE, AND CRYSTAL VIBRATOR
PIEZOELECTRIC VIBRATION DEVICE
CONDUCTIVE PASTE, AND MANUFACTURING METHOD OF ELECTRODE SUBSTRATE USING THE SAME
GAME MACHINE AND COMPUTER PROGRAM USED IN IT
OIL SUPPLY MECHANISM
