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
Diaphragm preselector for photographic objectives
摘要
申请公布号
US2981169(A)
申请公布日期
1961.04.25
申请号
US19580733937
申请日期
1958.05.08
申请人
JOS. SCHNEIDER & CO.
发明人
SCHUTZ KARL HEINZ
分类号
G03B9/07
主分类号
G03B9/07
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MODULE FOR PIECES SURFACE CHEMICAL PROCESSION
METHOD OF MAGNETIC TREATMENT OF LIQUIDS
METHOD OF PRODUCING NITRIC ACID
DRILLING-LOOSENING APPARATUS
APPARATUS FOR FLOATING OBJECTS GRIPPING AND LIFTING
DEVICE FOR REMOVING HOOK BOLTS FROM REINFORCED CONCRETE TIES
DEVICE FOR RENEWAL OF SLEEPERS
WASHING MACHINE
METHOD FOR NITROGEN-CONTAINING FERTILIZER CONDITIONING
DEVICE FOR THREAD REELING UP
STEP PROPULSIVE DEVICE
TRANSPORT UNIT
End cap
Security marking device
Method of making a door leaf
Chemical compounds
Manganese and tungsten-modified titanium aluminum alloys
Production of ceramic filaments
Cover for electrical apparatus
Locomotion assisting orthosis
