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
SURFACE ACOUSTIC WAVE ELEMENT AND ITS MANUFACTURE
摘要
申请公布号
JPH0583078(A)
申请公布日期
1993.04.02
申请号
JP19910239189
申请日期
1991.09.19
申请人
SUMITOMO ELECTRIC IND LTD
发明人
YAGOU AKIHIRO;NAKAHATA HIDEAKI;SHIKADA SHINICHI;FUJIMORI NAOHARU
分类号
H03H3/08;H03H9/145
主分类号
H03H3/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Cleaning bottles
Apparatus for cleaning bottles
Cardboard boxes
ARAKYLATION
GLASS COMPOSITIONS
PRODUCTION OF PURE CYANOGEN CHLORIDE
Hydrostatic steering system with torsion rod
HANDLE FOR STRAP WRENCHES AND OTHER TOOLS
CONTROL ARRANGEMENTS FOR ELECTRO MECHANICAL TOOL
MAGNETIC BRUSH DEVELOPING DEVICE
Foam-backed carpets
METHOD AND APPARATUS FOR TREATING WRAPPING MATERIAL FOR CIGARETTES OR THE LIKE
Shearing device
Combination drainage plough units
TESTING DEVICE FOR DETERMINING AND ANALYSING MATERIAL FAULTS
STRETCHING AND COMPRESSING DEVICE FOR EXTERNAL SKELETON FIXATION
METHOD OF PREPARING 1,4-DIAMINOANTHRAQUINONE-2-CARBOXYLIC ACID
ROTATING TRANSDUCING HEAD ASSEMBLY
METHOD OF HEATING A FURNACE
POLYPEPTIDE DERIVATIVES