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
DEVICE FOR MEASURING ACOUSTIC CHARACTERISTIC OF LOUDSPEAKER IN ACTUAL SOUND FIELD
摘要
申请公布号
JPS5580020(A)
申请公布日期
1980.06.16
申请号
JP19780154336
申请日期
1978.12.12
申请人
PIONEER ELECTRONIC CORP
发明人
WATANABE SADAO
分类号
G01H17/00;G01H3/00
主分类号
G01H17/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
AN APPARATUS FOR PREPARING A CONCENTRATE OF COAGULATION FACTORS, SUCH AS FIBRINOGEN, FROM A BLOOD SAMPLE
LYTIC PEPTIDES: THEIR USE IN THE TREATMENT OF MICROBIAL INFECTIONS, CANCER AND IN THE PROMOTION OF GROWTH
Verbeterde verticale as windturbine.
Fungicidemengsels en toepassing daarvan.
Anordning vid en elmotor
Ventilationsenhet för ett toaletthus och sätt vid ventilering av ett sådant
Inrichting voor het kweken van een gewas in een in hoofdzaak gesloten ruimte.
Metod att sortera avfallspåsar och anordning för genomförande av metoden
A security device and method for a security enforcement system
Samlingsförpackning
PACKAGING DEVICE FOR DISC-SHAPED ITEMS AND RELATED MATERIALS AND METHOD FOR PACKAGING SUCH DISCS AND MATERIAL
METHOD FOR THE PRODUCTION OF PHOSPHONOMETHYLGLYCIN
DELAYED-ACTION FORM OF ADMINISTRATION CONTAINING TRAMADOL SACCHARINATE
CARBAMATE DERIVATIVES AND AGRICULTURAL/HORTICULTURAL BACTERICIDES
METHOD FOR CONTROLLING FILM THICKNESS
METHOD FOR MANUFACTURING LAMINATED SHEET
SYSTEM FOR DECOMPOSING ORGANIC COMPOUND OR THE LIKE
IMMERSION TYPE MEMBRANE SEPARATION DEVICE
NOTEBOOK FORM ABSORBENT BODIES
METHOD AND APPARATUS FOR SEPARATING AND RECOVERING WASTE PLASTIC AND THE LIKE
