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
Verres à grand champ de vision pour les masques à gaz
摘要
申请公布号
FR774402(A)
申请公布日期
1934.12.06
申请号
FRD774402
申请日期
1934.06.09
申请人
DYNAMIT-ACTIEN-GESELLSCHAFT, VORMALS ALFRED NOBEL & CO
发明人
分类号
A62B18/08;G02C7/02
主分类号
A62B18/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD FOR STOPPING AND RE-OPERATING OPEN END FRICTION SPINNING FRAME
HOT PLATEN FOR HOT PRESS
DYEING METHOD OF CLOTH
LOOSE COURSE KNITTING PART REMOVING APPARATUS OF LINKING MACHINE
REMOVAL OF SUBSTANCE HARMFUL TO HEALTH AND CAFFEINE FROM COFFEE
THRESHING OF BUCKWHEAT MALT
MANUFACTURE OF WOODGRAINED DECORATIVE BOARD
INTERNAL CONTACT GEAR TYPE OIL PUMP OF INTERNAL COMBUSTION ENGINE OF CAR
ASSEMBLED BOX CONNECTION CULTURE OF ORCHID
IMPROVEMENTS RELATING TO POWER GENERATION PLANT
SEAMING ROLLS AND CHUCKS
LOAD CONTROL DEVICE FOR ENERGY CONVERTERS
A WATER COOLED FURNACE
염화실란의 불균등화 반응촉매의 제조방법
SYSTEM FOR DETECTING COMMUNICATION LINE ERROR BY TERMINAL DEVICE
제품 냉각장치 및 방법
반응성 흑색 염료 조성물
PROCESS FOR PRODUCING CUTTLEFISH
ELEKTRODE TIL ET PRIMAERT ELLER SEKUNDAERT ELEKTRISK BATTERI, ELEKTRISK BATTERI OMFATTENDE SAADANNE ELEKTRODER SAMT FREMGANGSMAADE TIL FREMSTILLING AF EN SAADAN ELEKTRODE
FEEDING DRUM FOR CONVEYING SHEET
