Cutting the efficient curve in the walls of helixes,申请号US19280266633-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	Cutting the efficient curve in the walls of helixes
摘要
申请公布号	US1777250(A)	申请公布日期	1930.09.30
申请号	US19280266633	申请日期	1928.04.02
申请人	NEWTON BLAZER ALMER	发明人	BLAZER ALMER NEWTON
分类号	B23F15/00	主分类号	B23F15/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Internal blade retention system for rotary engines

Intercalation of graphite

Destructive insect induced vibration detector

Manually actuated adjusting device for control valves

RECOVERY OF B-TYPE HEPATITIS SURFACE ANTIGEN

Superluminescent diode

PRINTING APPARATUS

COLOR PICTURE READER

Procedure for measuring the relative quantities of pulp components in wood or paper pulp

FERRITIC STAINLESS STEEL

Radiation apparatus with distance mapper for dose control

Solvent-processible electrically conductive coatings

Resin composition curable at low temperature

Mat, elastic-thermoplastic moulding compounds

Mixture of different dihydropyridines

Anti-corrosive stuffing box assembly

Adjustable frequency signal generator system with incremental control

Dynamic ram cell with isolated trench capacitors