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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS52151699
Kind Code:
U
Application Number:
JP6062976U
Publication Date:
November 17, 1977
Filing Date:
May 12, 1976
Export Citation:
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International Classes:
A61F11/04; A61F11/00; (IPC1-7): A61F11/00
Domestic Patent References:
JPS4523929Y11970-09-21