Punch and die for presses

Invention Grant

US3119293A Punch and die for presses 失效

Title translation: 冲压模具

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Patent Title: Punch and die for presses
Patent Title (中): 冲压模具
Application No.: US14589161

Application Date: 1961-10-18
Publication No.: US3119293A

Publication Date: 1964-01-28
Inventor: ALLEN DELBERT R , BROSSEIT FRITZ V
Applicant: WESTERN ELECTRIC CO
Assignee: Lucent Technologies Inc
Current Assignee: Lucent Technologies Inc
Priority: US14589161 1961-10-18
Main IPC: B21D45/00
IPC: B21D45/00

Punch and die for presses

Public/Granted literature

US09132206B2 Hemostatic compositions, assemblies, systems, and methods employing particulate hemostatic agents formed from hydrophilic polymer foam such as chitosan Public/Granted day:2015-09-15

Information query

Espacenet

IPC分类:

B	作业；运输
B21	基本上无切削的金属机械加工；金属冲压
B21D	金属板或管、棒或型材的基本无切削加工或处理；冲压金属（线材的加工或处理入B21F）
B21D45/00	配置在此小类的机械或工具中的推出或脱卸设备

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