Title:
CARDBOARD TYPE CONNECTION MATERIAL
Document Type and Number:
Japanese Patent JP2019019971
Kind Code:
A
Abstract:
To provide means capable of reducing buckling or collapsing of cardboard.SOLUTION: A cardboard type connection material is a connection material for combining and connecting cardboard and cardboard to increase strength of cardboard, and employs a rivet type or bolt type.
Inventors:
HAMADA MITSUYUKI
Application Number:
JP2017166176A
Publication Date:
February 07, 2019
Filing Date:
July 20, 2017
Export Citation:
Assignee:
HAMADA MITSUYUKI
International Classes:
F16B17/00; F16B5/04