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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4848442
Kind Code:
U
Application Number:
JP4984871U
Publication Date:
June 25, 1973
Filing Date:
June 12, 1971
Export Citation:
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International Classes:
E03C1/18; (IPC1-7): E03C1/18
Domestic Patent References:
JPS4124608Y11966-12-15
JPS4420846Y11969-09-05
JPS4419324Y11969-08-19
JPS4415551Y11969-07-04



 
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