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
PRODUCTION OF HIGH PURITY ALUMINUM NITRIDE POWDER
摘要
申请公布号
JPH01141809(A)
申请公布日期
1989.06.02
申请号
JP19870298787
申请日期
1987.11.26
申请人
SHOWA ALUM CORP
发明人
TADA KIYOSHI;YOSHIMOTO EIJI;KITAMURA TERUO;ISOYAMA EIZO
分类号
C01B21/072
主分类号
C01B21/072
代理机构
代理人
主权项
地址
您可能感兴趣的专利
INSPECTION INSTRUMENT FOR CONTACT LENS
SUPPORTING STRUCTURE FOR GAS TURBINE COMBUSTION DEVICE
MATRIX TYPE DISPLAY DEVICE
LIQUID TRANSFER DEVICE
DIGITAL PHASE LOCKED LOOP CIRCUIT
WATCHING AND ALARMING DEVICE
PROPELLER DEVICE FOR SURFING BOAT SUCH AS SURFING BOARD, BLADDER TYPE BOAT AND THE LIKE
PUSH BUTTON TYPE LINEAR OUTPUT DEVICE
ACRYLIC PRESSURE-SENSITIVE ADHESIVE COMPOSITION
Optical pickup device
Surface structure of A1N substrate and a process for producing the same
Process for the production of mesophase pitch
Method for inhibiting HIV and an pharmaceutical composition therefor
Vehicle diplex doppler near-obstacle detection system
Pharmaceutical compositions containing bilobalide for the treatment of neuropathies Ai
Electrostatic spray coating method
Non-aqueous, nonionic heavy duty laundry detergent with improved stability
Apparatus for inspecting an electrically stimulated heart
LIQUID SENDING PUMP
VERTICAL/HORIZONTAL CONVERTING SYSTEM FOR DATA ARRAY