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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5447984
Kind Code:
U
Application Number:
JP12218677U
Publication Date:
April 03, 1979
Filing Date:
September 09, 1977
Export Citation:
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International Classes:
B23D63/02; B23D63/06; (IPC1-7): B23D63/06
Domestic Patent References:
JP17010431Y1
JPS4123992Y11966-12-06