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
Elektromechanischer Schwingungskreis zur Erzeugung einer konstanten Tonfrequenz
摘要
申请公布号
DE731415(C)
申请公布日期
1943.02.09
申请号
DE1939S137050D
申请日期
1939.02.16
申请人
HANS SKUPIN
发明人
SKUPIN HANS
分类号
H04M19/02
主分类号
H04M19/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD OF EVALUATING USABILITY OF MASCARA AND DEVICE FOR EVALUATING USABILITY OF MASCARA
CONDITIONER FOR POLISHING DEVICE
THERMAL RECORDING MEDIUM
TRANSFER SHEET FOR INK JET RECORDING
RECORDING MATERIAL FOR INK JET PRINTER AND MANUFACTURING METHOD THEREFOR
PRINTER, PRINT SYSTEM, CONTROL METHOD, STORAGE MEDIUM AND PROGRAM
APPARATUS FOR MOLDING MOLDED ARTICLE AND MOLDING METHOD USING SAME
STABILIZATION METHOD FOR METAL COMPLEX HYDRIDE WATER SOLUTION
HYDROGEN GENERATION APPARATUS
POLISHING PAD AND POLISHING DEVICE AND METHOD USING IT
MULTILUMEN CATHETER
ELECTROSTRICTION MATERIAL AND ITS MANUFACTURING METHOD
SHEET FOR POSTCARD
POLISHING TOOL AND POLISHING DEVICE WITH POLISHING TOOL
BALL POINT PEN TIP
CERAMIC POROUS COMPACT AND METHOD OF MANUFACTURING THE SAME
IMAGING APPARATUS
METHOD FOR PRODUCING ROLLED LAVER SHEET
NOODLE MODIFIER, AND METHOD FOR PRODUCING NOODLE USING THE SAME
OXIDOREDUCTASE DERIVED FROM MERIONES UNGUICULATUS, GENE ENCODING THE ENZYME, TRANSFORMANT CONTAINING THE ENZYME GENE AND METHOD FOR PRODUCING THE ENZYME
