Infrared radiation filter,申请号US19450591574-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Infrared radiation filter
摘要
申请公布号	US2444492(A)	申请公布日期	1948.07.06
申请号	US19450591574	申请日期	1945.05.02
申请人	POLAROID CORPORATION	发明人	BLOUT ELKAN R.;JR. WILLIAM F. AMON,
分类号	G02B5/22	主分类号	G02B5/22
代理机构		代理人
主权项
地址

您可能感兴趣的专利

GLASS VESSEL WITH PLASTIC LID FOR A COFFEE OR TEA MAKER

AUTOMATIC GAIN CONTROL DEVICE FOR USE IN AN OPTICAL MEMORY DEVICE

TEST SAMPLE COLOUR COMPARISON DEVICE

EXHAUST SYSTEM FOR TWO-STROKE ENGINES

SEAT ELEMENT FOR ARRANGEMENT IN A ROW

PROCESS AND APPARATUS FOR PRODUCING CONVEX TEMPERED CAR WINDOWS

由三价铥激活的发光镓酸镧和备有它的荧光屏及其阴极射线管

COMPOSITIONS FOR THE TREATMENT OF LEISHMANIASIS

多潜能粒细胞集落刺激因子的生产

PROCESS FOR THE PRODUCTION OF PRINTED CIRCUITS WITH CONTACT AREAS

CORESHELL PARTICLE DISPERSIONS

SAMPLING DEVICE FOR SURVEY VEHICLES

FLEXIBLE WINDOW MANAGEMENT ON A COMPUTER DISPLAY

IMPROVED PROGRAMMABLE LOGIC DEVICE

PROCESS FOR THE CONTINUOUS PRODUCTION OF CURD AND COTTAGE CHEESE

RECEPTACLE FOR A CUTTING JET IN A FLUID JET CUTTING MACHINE

CHIP-PLACEMENT MACHINE WITH TEST FUNCTION

REUSABLE NAPPY WITH ATTACHED ABSORBENT LENGTH: CONNECTION MEANS ON BACK FLAPS AND FRONT PORTION

SILICONE-SUBSTITUTED ISOXAZOLINES, ISOXAZOLES, ISOTHIAZOLINES AND ISOTHIAZOLES, AND PLANT-PROTECTING COMPOSITIONS THEREOF

ERGONOMISK TILPASSET HAANDSPROEYTEPISTOL