Vorrichtung zur selbsttaetigen Regelung der Belichtungszeit bei photographischen Kameras mit Schlitzverschluss,申请号DE1937W101497D-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	Vorrichtung zur selbsttaetigen Regelung der Belichtungszeit bei photographischen Kameras mit Schlitzverschluss
摘要
申请公布号	DE676963(C)	申请公布日期	1939.06.16
申请号	DE1937W101497D	申请日期	1937.07.06
申请人	PAUL WARWAS	发明人
分类号	G03B7/12	主分类号	G03B7/12
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Wide area coverage radio communication system and method

System for printed circuit board defect detection

EARTH FLOAT FOR CONTROLLING UP-AND-DOWN MOVEMENT OF WHEELS OF AGRICULTURAL WORKING MACHINE FOR RICE FIELD

LEFT AND RIGHT MOVING ROTARY

METHOD OF PRODUCING THICK FILM POSITIVE TEMPERATURE COEFFICIENT SEMICONDUCTOR ELEMENT

HIGH VOLTAGE ARRESTER

INDUCTION HEATING METHOD

ELECTRIC MOTOR CONTROLLER

DEVELOPING SYSTEM OF OBJECT COMMAND

REGISTER ASSIGNING SYSTEM

CHIME TONE GENERATION CIRCUIT

SINGLE LENS PROJECTOR

ARRAY CALIBRATING DEVICE FOR BOTH ENDS OF OPTICAL FIBER

Special angle beam probe for ultrasonic testing

Multi-layer oriented polypropylene films with low COF skin(s)

Laser means and method

Supersensitization of silver halide emulsions

Detergent bleach compositions