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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57131964
Kind Code:
U
Application Number:
JP1856681U
Publication Date:
August 17, 1982
Filing Date:
February 12, 1981
Export Citation:
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International Classes:
A47B96/00; E05C7/06; E05C19/02; E05C21/02; (IPC1-7): E05C19/02; A47B96/00; E05C7/06