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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5290539
Kind Code:
U
Application Number:
JP17872375U
Publication Date:
July 06, 1977
Filing Date:
December 29, 1975
Export Citation:
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International Classes:
B09B3/00; B27N3/00; B30B9/28; E02C1/00; E04C1/40; (IPC1-7): E02C1/00
Domestic Patent References:
JPS5039727A1975-04-12



 
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