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
TRANSMISSION TYPE DIFFRACTION GRATING
摘要
申请公布号
JPH02103001(A)
申请公布日期
1990.04.16
申请号
JP19880254740
申请日期
1988.10.12
申请人
HITACHI LTD
发明人
AKITOMO NOBUO
分类号
G02B5/18
主分类号
G02B5/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
JIG
GAME MACHINE
SPECTROGRAPH
CONNECTOR CAP
EJECTION NOZZLE OF VENDING MACHINE
CONNECTION METHOD FOR MULTIPLE BLOCKS OF HONEYCOMB THREE-DIMENSIONAL SOLID CELL STRUCTURE
VEHICLE SEAT
CAMERA LENS CONNECTOR
CONNECTOR HAVING COUPLING DETECTING MEANS
NONAQUEOUS ELECTROLYTE BATTERY
CHARGE CONTROL METHOD AND DEVICE FOR SECONDARY BATTERY
DIGITAL BROADCAST RECEIVER
GRIPPING DEVICE
RADIO BASE STATION, RELAY STATION, RADIO COMMUNICATION SYSTEM, CONTROL METHOD, AND RELAY METHOD
MC-CDMA MULTIPLEXING IN ORTHOGONAL UPLINK
RADIO NODE DEVICE OF MULTI-HOP RADIO SYSTEM AND INTERVENTION COMPENSATION METHOD
SAFE DRIVING SUPPORT DEVICE
REDUCTION APPARATUS
AUTOMATIC DISPENSER
IMAGE FORMING APPARATUS
