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
KOLBENLAUTSPRECHER
摘要
申请公布号
DE2639244(A1)
申请公布日期
1977.03.10
申请号
DE19762639244
申请日期
1976.08.27
申请人
MINNESOTA MINING AND MANUFACTURING CO.
发明人
G. KRAWCZAK,WILLIAM;M. MULARIE,WILLIAM
分类号
H04R9/02;H04R9/06;(IPC1-7):H04R9/06
主分类号
H04R9/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
TROLLEY WIRE WEAR DETECTION DEVICE
BOX-SHAPED CONTAINER
LEAD WIRING WELDING DEVICE
BRAKE CONTROL DEVICE AND CONTROL METHOD OF THE SAME
POWER SAVING DEVICE OF AIR CONDITIONER
MANAGEMENT METHOD AND MANAGEMENT DEVICE OF A SUPPORT SUBSTRATE FOR A GLASS LAMINATE
VISCOUS DAMPER
MAGNETIC SENSOR DEVICE
SEMICONDUCTOR DEVICE, METHOD FOR MANUFACTURING THE SAME, AND SUBSTRATE FOR SEMICONDUCTOR DEVICE FORMATION
NON-CONTACT INPUT DEVICE
SEALING STRUCTURE
USER DEVICE, SECOND SCREEN SYSTEM AND METHOD FOR RENDERING SECOND SCREEN INFORMATION ON SECOND SCREEN
UNIT PRICE SETTING DEVICE, UNIT PRICE SETTING METHOD, AND UNIT PRICE SETTING PROGRAM
TRANSMISSION DEVICE, CONTROL METHOD FOR TRANSMISSION DEVICE, CONTROL PROGRAM, AND COMPUTER READABLE RECORDING MEDIUM WITH CONTROL PROGRAM RECORDED THEREON
WIRING DEVICE
COMPONENT FOR VACUUM PUMP, AND VACUUM PUMP
MANUFACTURING APPARATUS AND MANUFACTURING METHOD OF REACTOR
ACOUSTIC SYSTEM AND ACOUSTIC DEVICE
ENERGY MANAGEMENT DEVICE, COMMUNICATION TERMINAL, ENERGY MANAGEMENT SYSTEM, AND ENERGY MANAGEMENT METHOD
CORE BIT AND CORE BIT SET FOR POWER TOOL
