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
BAND PASS WAVE FILTER
摘要
申请公布号
CA446651(A)
申请公布日期
1948.02.10
申请号
CAD446651
申请日期
申请人
PHILCO RADIO AND TELEVISION CORPORATION
发明人
WILLIAM E. BRADLEY
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PRODUCTION OF ZIEGLER CATALYST
ZERO SETTING DEVICE IN SURVEYING INSTRUMENT
TIMBER PRESERVATION SOLUTION COMPRISING A COPPER CHROME ARSENIC OR COPPER CHROME BORIC ACID COMPOUND
CUTTING AND CRIMPING TUBES
MOUNTING STRUCTURE FOR SECURITY STRIP
RECOVERING LEAD FROM COMPLEX SULPHIDIC NON-FERROUS METAL CONCENTRATES
ELEVATED TOILET SEAT HELD BY CLAMPS
PLANTING CONTAINER
CALCIUM GLUCOMATE BREAD IMPROVER
HAND TRUCK
ALCOHOL PRODUCTION
FOLDING CHAIR/STRETCHER
COMPOSITION FOR ELECTRODEPOSITION PAINT
POLYPROPYLENE FILM AND LAMINATES THEREOF
MONO-LAYER FROM MOLECULAR BEAM
WINDMILL WITH CONTRA-ROTATING FANS
THREE PHASE CIRCUIT BREAKER
URINARY CALCULI REMOVING DEVICE
FOERFARANDE OCH BLANDNING FOER SKOETSEL AV BRONKOSPASTISKA ANDNINGSVAEGSSJUKDOMAR.
ELPLATTA.