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
Shutter and diaphragm mechanism for cameras
摘要
申请公布号
US2878736(A)
申请公布日期
1959.03.24
申请号
US19550504757
申请日期
1955.04.29
申请人
POLAROID CORPORATION
发明人
WAREHAM RICHARD R.
分类号
G03B9/10
主分类号
G03B9/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
INTERFACE FOR CONTROLLING PERIPHERAL EQUIPMENT
INFUSIBLIZING METHOD OF PITCH BASED FIBER
HEAT TREATMENT OF PITCH CARBON YARN
COATING MATERIAL COMPOSITION
COATING SOLUTION FOR USE IN FORMING TRANSPARENT FILM
SEMIRIGID VINYL CHLORIDE RESIN COMPOSITION
PRODUCTION OF MODIFIED BISMALEIMIDE RESIN
PRODUCTION OF 5-(2-CHLOROBENZYL)-4,5,6,7-TETRAHYDROTHIENO(3,2-C)PYRIDINE OR SALT THEREOF
NAPHTHOIC ACID DERIVATIVE
CEREBRAL FUNCTION ACTIVATION AGENT CONTAINING STEROID COMPOUND
NOVEL 2,2',2-TRIS(HYDROXYCYCLOHEXYL)-1,3,5-TRIISOPROPYLBENZENES AND PRODUCTION THEREOF
TUBE INSIDE FACE BLASTING DEVICE
PRODUCTION OF WELDING WIRE
METHOD FOR JOINING TI OR TI ALLOY TO STEEL
POSITIONER FOR POWDER BUILD-UP OF BIAXIAL CYLINDER
MANUFACTURE OF COMBINED MATERIALS WITH WEAR RESISTANCE
MEASURING DEVICE FOR CHAMFERING TOOL
LINE OF ROLLING-SHEARING DEVICES FOR STEEL MEMBER
ELECTRODEPOSITION PAINTING METHOD
FORMATION OF CARBON COATED FILM