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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4917890
Kind Code:
U
Application Number:
JP5918072U
Publication Date:
February 15, 1974
Filing Date:
May 22, 1972
Export Citation:
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International Classes:
B26D1/08; A21C11/22; B26D1/06; (IPC1-7): A21C11/22; B26D1/06; B26D1/08