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
Air valve
摘要
申请公布号
US2349463(A)
申请公布日期
1944.05.23
申请号
US19420443239
申请日期
1942.05.16
申请人
RIDDELL JOHN T
发明人
RIDDELL JOHN T.
分类号
F16K15/20
主分类号
F16K15/20
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PROCESS FOR PREPARING 22AMINOBENZALDEHYDE COMPOUND
SPEED CONTROLLER FOR DC MOTOR
OPERATING MECHANISM FOR SLIDABLE GATES FOR CONTROLLING FLOW FROM A BOTTOM POUR VESSEL
CLIPS FOR ELONGATE MEMBERS
METHOD AND APPARATUS FOR DISPENSING GRANULAR MATERIAL
METHOD OF PRODUCING MICROCAPSULES
METHOD AND APPARATUS FOR PRODUCING FINE DEODORIZED SOYBEAN POWDER
THERMOPLASTIC SHEET CONTAINING IRRADIATION-CONVERTING PARTICLES
ANALOGIFREMGANGSMAATE FOR FREMSTILLING AV FARMAKODYNAMISK AKTIVE, BASISK SUBSTITUERTE INDANDERIVATER
ACTINIDE RECOVERY BY SOLVENT EXTRACTION
ELEKTRODE FOR BRUK VED ELEKTROLYSE AV ALKALIHALOGENID-OPPLOESNINGER
NEMATISKE BLANDINGER.
FLASKEKASSE AV PLAST MED ROM FOR FLASKENE
MOULDED GLASS ARTICLES HAVING BULK HOMOGENEITY AND OPTICAL QUALITY SURFACE
HYDROGENATION CATALYST
PLAYING SURFACE FOR ATHLETIC GAMES
TENTS
WINCH CONTROL
APPARATUS FOR PRODUCING LABELS FOR CONTAINERS
FORMING ROLL FOR ROLLING CYLINDRICAL METAL BODIES FROM CYLINDRICAL ROD STOCK AND A METHOD OF MAKING THE SAME
