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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6457439
Kind Code:
U
Application Number:
JP15318287U
Publication Date:
April 10, 1989
Filing Date:
October 06, 1987
Export Citation:
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International Classes:
F16F9/36; (IPC1-7): F16F9/36
Domestic Patent References:
JPS55112441A1980-08-30
JPS58156739A1983-09-17
JPS5640249B21981-09-19
JPS6059839B21985-12-26
JPS572743U1982-01-08
JPS473187B1