中空構造体の製造方法

Title:

中空構造体の製造方法

Document Type and Number:

Japanese Patent JP5589316

Kind Code:

B2

Inventors:

Toshihiro Kanematsu
Ogaki 傑
Shinji Aoki
Shinya Senoo
升澤 Masahiro
Oshima 久慶

Application Number:

JP2009163724A

Publication Date:

September 17, 2014

Filing Date:

July 10, 2009

Export Citation:

Assignee:

Ricoh Co., Ltd.

International Classes:

B29D22/00

Attorney, Agent or Firm:

Hitoshi Suzuki

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