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Patent Searching and Data


Title:
NEEDLE PUNCHING METHOD
Document Type and Number:
Japanese Patent JPS54134174
Kind Code:
A
Inventors:
OKAMOTO KAZUYOSHI
Application Number:
JP3974578A
Publication Date:
October 18, 1979
Filing Date:
April 06, 1978
Export Citation:
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International Classes:
D04H1/46; D04H18/00; D04H18/02; (IPC1-7): D04H1/46; D04H18/00
Domestic Patent References:
JPS5022148U1975-03-12
JPS4932742A1974-03-26



 
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