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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4954324
Kind Code:
U
Application Number:
JP9561972U
Publication Date:
May 14, 1974
Filing Date:
August 14, 1972
Export Citation:
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International Classes:
E04G21/06; B28B1/00; B28B1/14; B28B1/26; F04B37/16; (IPC1-7): E04G21/06; B28B1/00



 
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