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
PROCESS FOR PRODUCING SPECTACLE FRAMES USING AN AGE-HARDENABLE NICKEL-BRONZE ALLOY
摘要
申请公布号
HK21281(A)
申请公布日期
1981.05.29
申请号
HK19810000212
申请日期
1981.05.21
申请人
AMERICAN OPTICAL CORP
发明人
分类号
G02C5/00;B23K1/00;C22C9/00;C22F1/08;G02C5/02;(IPC1-7):B23P17/00;B23K1/12
主分类号
G02C5/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
TERMINALLY MODIFIED VINYL ALCOHOL POLYMER COMPOSITION AND TEXTILE SIZING AGENTS MADE THEREFROM
MURGENOMFOERING
Guidewire having radially expandable member and method for guiding and advancing a catheter using the same
PIGMENT DISPERSING AGENT
Plumber's pipe tool
Simulative container
Interlocking bottle
Torch protractor
Combined clapper and chime support for wind chimes
Cartridge-carrying watch band
Shelf Bracket
Personal computer
Piccolo support tip
Portable, battery operated light magnifier apparatus for computer video game
Christmas bingo
Ski boot insert member
Furniture leg
Video editing and production console
Paint spray gun
V-shaped personal floatation device