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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS52109284
Kind Code:
U
Application Number:
JP1671276U
Publication Date:
August 19, 1977
Filing Date:
February 17, 1976
Export Citation:
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International Classes:
B23D29/02; B23D27/02; B23D29/00; B26B17/00; F16B37/00; (IPC1-7): B23D27/02; F16B37/00
Domestic Patent References:
JPS48102688U1973-12-01
JPS4829499U1973-04-11