【発明の名称】光ディスク原盤の製造方法 - Matsushita Electric Industrial Co., Ltd

Title:

【発明の名称】光ディスク原盤の製造方法

Document Type and Number:

Japanese Patent JPH0729386

Kind Code:

B2

Inventors:

Taro Nanbu
Michiyoshi Nagashima
Ueno text
Yoshimura Takemura

Application Number:

JP28172488A

Publication Date:

April 05, 1995

Filing Date:

November 08, 1988

Export Citation:

Assignee:

Matsushita Electric Industrial Co., Ltd

International Classes:

B29C33/38; B29D11/00; B29D17/00; G11B7/26; (IPC1-7): B29D17/00; B29C33/38; B29D11/00; G11B7/26

Attorney, Agent or Firm:

Akira Kobiji (2 outside)

Next Patent: 煤吹装置