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Patent Searching and Data


Title:
DEVICE FOR FORMING BREAK SURFACE ON SURFACE OF CONCRETE BLOCK
Document Type and Number:
Japanese Patent JPS55137908
Kind Code:
A
Inventors:
YAMASHITA MASAKO
Application Number:
JP4419879A
Publication Date:
October 28, 1980
Filing Date:
April 13, 1979
Export Citation:
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Assignee:
YAMASHITA JIYOUJI
International Classes:
B28D1/06; B28B11/08; B28D1/26; B28D1/28; (IPC1-7): B28B11/08; B28D1/28
Domestic Patent References:
JPS548620A1979-01-23
JPS5379917A1978-07-14



 
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