Grating and method of making same,申请号US19330678144-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	Grating and method of making same
摘要
申请公布号	US2031779(A)	申请公布日期	1936.02.25
申请号	US19330678144	申请日期	1933.06.29
申请人	LADD WALTER P	发明人	LADD WALTER P.
分类号	B21D47/00;E04C2/42	主分类号	B21D47/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

ANCHOR MONITORING SYSTEM

METHOD FOR DEFINING INSTANTANEOUS VALUE OF CURRENT OF PULSE-CONTROLLED INDUCTIVE LOAD

CONTROL FOR AN IMAGE TRANSFER SECTION OF A CARD PRINTER

METHOD AND SYSTEM FOR GESTURE BASED OPTION SELECTION

E-MAIL FILTER AND METHOD THEREOF

OPTICAL TRANSMISSION LINE

DISCRIMINATION PROCEDURE OF A WANTED SIGNAL FROM A PLURALITY OF COCHANNEL INTERFERING SIGNALS AND RECEIVER USING THIS PROCEDURE

CHEMOKINE OBTAINED FROM A cDNA LIBRARY OF FETAL LIVER-SPLEEN

COOLING ARRANGEMENT FOR TURBINE ROTOR

ORGANOPOLYSILOXANE MATERIALS WHICH CAN BE CROSS-LINKED BY CLEAVING ALCOHOLS INTO ELASTOMERS

A WINCHING APPARATUS

X-RAY NEEDLE PROVIDING HEATING WITH MICROWAVE ENERGY

CONTINUOUS BIOPOLISHING OF CELLULOSE-CONTAINING FABRICS

A FIRE EXTINGUISHING DEVICE

ASSAY METHOD AND APPARATUS

SENSOR ARRANGEMENT FOR DETECTING CHANGES IN ANGLE

METHOD FOR APPLICATION OF AN OPTICAL FIBRE AS A HYDROSTATIC PRESSURE SENSOR

METHOD FOR IDENTIFYING VALIDITY OF AN EXECUTABLE FILE DESCRIPTION

UV PROTECTED ELECTROCHROMIC DEVICE