MANDREL FOR STAMPING PIPES HAVING INTERNAL FINS,申请号PL19770195547-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	MANDREL FOR STAMPING PIPES HAVING INTERNAL FINS
摘要
申请公布号	PL112649(B1)	申请公布日期	1980.10.31
申请号	PL19770195547	申请日期	1977.01.25
申请人		发明人
分类号	B21C;B21C25/04;(IPC1-7):B21C25/04	主分类号	B21C
代理机构		代理人
主权项
地址

您可能感兴趣的专利

IMPROVED FLUORIATION REACTOR

操作宏命令和输入宏命令的设备和方法

新型IDO抑制剂及其使用方法

LED照明模块

POLYAMIDE BLEND COMPOSITION HAVING EXCELLENT GAS BARRIER PERFORMANCE

System and method for receiving and processing broadcasted signals comprising multiple recievers

A METHOD AND APPARATUS FOR ACCESSING A DIGITAL FILE FROM A COLLECTION OF DIGITAL FILES

Method for manufacturing of double ball bearings and corresponding ball bearings.

AIR CONDITIONER

Digital input class-D amplifier

CONVERSION OF A PRECATALYST TO A CATALYTICALLY ACTIVE SILVER-VANADIUM OXIDE BRONZE

BIOPOLYMER EXTRACTION FROM PLANT MATERIALS

BIOREMEDIATION MATERIALS

CATALYTIC COMPOSITION FOR THE INSERTION OF CARBON DIOXIDE INTO ORGANIC COMPOUNDS

Process for preparing a halogenated polymer

望远镜自动变焦装置

一种汽油机调速齿轮安装结构

能用来随身唱卡拉OK的音频、视频播放器

发光照明伞