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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0220514
Kind Code:
B2
More Like This:
JPS55105558LAMINATED BODY
JPS5910387[Title of the device] The concrete block which has a water penetration part
Inventors:
NAKADA HIROSHI
NARABE GANJI
SASAKI ISAMU
TAGUCHI TOORU
Application Number:
JP1773280A
Publication Date:
May 09, 1990
Filing Date:
February 18, 1980
Export Citation:
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Assignee:
SHOWA DENKO KK
International Classes:
B32B13/12; B65D90/06; F28D17/00; F28D20/00



 
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