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
RACKETBALL OR TENNIS RACKET HAVING A TUBULAR METAL FRAME
摘要
申请公布号
US3664668(A)
申请公布日期
1972.05.23
申请号
USD3664668
申请日期
1970.04.03
申请人
FRANKLIN W. HELD
发明人
FRANKLIN W. HELD
分类号
A63B49/02;A63B49/12;A63B49/14;(IPC1-7):A63B49/06
主分类号
A63B49/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ENCLOSED ELECTRICAL CONTROL PANEL
DEVICE FOR THE PROPLYLACT IC ORE THERAPEUTIC TREATMENT OF CATTLE
PREPARATION FOR DEFOLIATING AND/OR REGULATING THE GROWTH OF PLANT AND THEIR USE
METHOD OF AMIDATION WITH UREA HYDROGEN ATOMS CONTAINING COMPOUNDS
APPARATUS FOR PRODUCING A PULSATORY FLUIDIZED BED
METHOD OF PUTTING TOGETHER CHUCKING PLATES OF ELECTROMAGNETIC CHUCKS
APPARATUS FOR MEASUREMENT OF DENSITY OF LIQUIDS AND MIXTURES TRANSPORTED THROUGH PIPELINE
AGENT FOR PREVENTING FOAM GENERATION ON LIQUIDS
METHOD OF OBTAINING SOLUTIONS OF DIAZONIUM SALTS
METHOD OF ISOLATING ISOBUTYLBENZENE FROM REACTION SLUDGES PRODUCED DURING A ISOBUTYLBENZENE OBTAINING PROCESS
BATH FOR DEPOSITING FLRXIBLE ZINC COATS
APPARATUS FOR MANUFACTURING DIELECTRIC FILM CAPACITORS FROM MOTHER ROLL
DETECTOR OF SIGNAL OF FLOW-METER PROVIDED WITH ROTATING OR OSCILLATING ELEMENT
APPARATUS FOR CLEANING DIRTY FOIL
DC MACHINE STATOR OF REDUCED ARMATURE REACTION
HYDRAULIC MACHINE
TENSIONING CONNECTORS FOR STAYS
PROCESS FOR MANUFACTURING CYCLOHEXANONE,CYCLOHEXANOL AND CYCLOHEXEN FROM RESIDUE AFTER DISTILLATION OF CYCLOHEXANONE AND CYCLOHEXANOL
METHOD OF PROTECTING THE HYDRAULIC FILLING SUPPLY SYSTEM AND APPARATUS THEREFOR
CRYOSTAT