【発明の名称】パンチプレス金型 - Matsushita Electric Industrial Co., Ltd

Title:

【発明の名称】パンチプレス金型

Document Type and Number:

Japanese Patent JP3381674

Kind Code:

B2

More Like This:

JP2001219229	PUNCH DIE, AND BURRING METHOD USING THE PUNCH DIE
JPH05212456	HALF BLANKING METHOD AND DEVICE FOR BLANKING INNER AND OUTER CONTOUR SIMULTANEOUSLY TO REDUCE NOISE AND VIBRATION

Inventors:

Shinji Nakano
Yasuo Kuboki
Haruhiko Kameyama
Hirotoshi Taji

Application Number:

JP24749999A

Publication Date:

March 04, 2003

Filing Date:

September 01, 1999

Export Citation:

Assignee:

Matsushita Electric Industrial Co., Ltd

International Classes:

B21D28/34; B21D28/00; B21D45/08; (IPC1-7): B21D28/00; B21D28/34; B21D45/08

Domestic Patent References:

Attorney, Agent or Firm:

Fumio Iwahashi (2 others)

Previous Patent: 印刷制御装置及び記憶媒体

Next Patent: 車体構造