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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5134739
Kind Code:
Y2
Application Number:
JP10690671U
Publication Date:
August 27, 1976
Filing Date:
November 15, 1971
Export Citation:
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International Classes:
B32B13/02; E04C2/10; E04C2/24; E04C2/32; E04D12/00; (IPC1-7): E04D12/00; E04C2/24