A manufacturing method of an entry sheet for drill perforation, and an entry sheet for drill perforation

Title:

A manufacturing method of an entry sheet for drill perforation, and an entry sheet for drill perforation

Document Type and Number:

Japanese Patent JP6206700

Kind Code:

B2

More Like This:

JPH04311087	BORING METHOD OF PRINTED BOARD
JPH0524299	[Name of invention] Receiving plate for drilling holes in printed circuit boards

Inventors:

Yousuke Matsuyama
Takuya Hazaki
Hagiwara Inao

Application Number:

JP2013068880A

Publication Date:

October 04, 2017

Filing Date:

March 28, 2013

Export Citation:

Assignee:

Mitsubishi Gas Chemical Co., Ltd.

International Classes:

B26F1/16

Domestic Patent References:

Foreign References:

Attorney, Agent or Firm:

Yoshiyuki Inaba
Toshifumi Onuki
Kazuhiko Naito

Previous Patent: An image processing device, an imaging device, and a computer program

Next Patent: ELECTROLYTIC TANK FOR OCCLUDING HYDROGEN AND DEVICE FOR MEASURING AMOUNT OF OCCLUDED HYDROGEN