A manufacturing method of a sheet for extraction bags

Title:

A manufacturing method of a sheet for extraction bags

Document Type and Number:

Japanese Patent JP5981697

Kind Code:

B2

Inventors:

Hiromi Aizawa
Kajiyama Katsuhisa
Takamatsu

Application Number:

JP2011152122A

Publication Date:

August 31, 2016

Filing Date:

July 08, 2011

Export Citation:

Assignee:

ITO EN Co., Ltd.
ITO EN SANGYO CO., LTD.

International Classes:

B65D77/00; B65B29/04

Domestic Patent References:

JP8058724A
JP4242514A

Foreign References:

WO2010146716A1

Attorney, Agent or Firm:

Takeuchi/Ichizawa International Patent Office

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