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
Fluid controlled alarm system for jails
摘要
申请公布号
US2663271(A)
申请公布日期
1953.12.22
申请号
US19480066968
申请日期
1948.12.23
申请人
BECKER OTTO W
发明人
BECKER OTTO W.
分类号
E04H3/08
主分类号
E04H3/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PALLET FOR CARGO WORK
(A) ;STAR-TYPE COMMUNICATION NETWORK
TELEPHONE-SWITCHING SYSTEM AND NOVEL PUBLIC TELEPHONE INSTRUMENT
FAIL-SAFE BAND-PASS FILTER CIRCUIT
MEASURING THE MOISTURE CONTENT OF MATERIALS
HIGH ENERGY ELECTROCHEMICAL POWER CELL
CHARGING GENERATOR FOR VEHICLE
PROCESS FOR PRODUCING CARBOXYLIC ACID SALTS
COMPOSITIONS, WHICH PROMOTE PLANT GROWTH AND PROTECT PLANTS, BASED ON OXIME ETHERS AND OXIME ESTERS
HETEROCYCLIC PHENOXYALKANOIC ACID DERIVATIVES
N-ACYL-PIPERIDONE COMPOUNDS AND THEIR USE AS ANTIDOTES FOR PROTECTING CROP PLANTS FROM HERBICIDAL DAMAGE
TERTIARY-BUTYLSTYRENE PRODUCTION
RECHARGEABLE FLASHLIGHT
PROCEDURE AND DEVICE FOR SHIPPING HOT METAL GOODS
COKE CAR FOR COKE OVENS
SHEET FEEDER FOR TYPEWRITERS
PROCESS FOR THE CATALYTIC CRACKING OF HYDROCARBON OILS AND CATALYST FOR THIS PROCESS
TAR SANDS EMULSION-BREAKING PROCESS
LAND RESTORATION FOLLOWING OIL-WELL DRILLING AND PRODUCTS USEFUL THEREFOR
PROCESS FOR PREPARATION OF MICROCAPSULES BY CONDENSING MELAMINE-FORMALDEHYDE PRECONDENSATE IN PRESENCE OF POLYMER POSSESSING SULFONIC ACID GROUPS
