{"text_format":"5","workbook":"xlsx","n_sheets":3,"sheets":["Sheet1","Sheet2","Sheet3"],"props":{"creator":"LEEYK","last_modified_by":"이용규","company":"Youme Patent"},"read":"whole","date_system":"1900"}

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["NO","키워드","검색식","비고"]
[1,"수지","(수지+합성수지+폴리+고분자+resin+poly)","KIPRIS용 검색식"]
[2,"피복","(피복+코팅+라이닝+슬리브+성형+coat+lining+sleev+mold)"]
[3,"관","(관+도관+파이프+tube+pipe)"]
[]
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[null,null,{"$f":"C2&\"*\"&C3&\"*\"&C4","v":"(수지+합성수지+폴리+고분자+resin+poly)*(피복+코팅+라이닝+슬리브+성형+coat+lining+sleev+mold)*(관+도관+파이프+tube+pipe)"},"최종검색식"]
[]
["NO","키워드","검색식","비고"]
[1,"수지","(수지* 합성수지* 폴리* 고분자* resin* poly*)","WIPSON용 검색식"]
[2,"피복","(피복* 코팅* 라이닝* 슬리브* 성형* coat* lining* sleev* mold*)"]
[3,"관","(관* 도관* 파이프* tube* pipe*)"]
[]
[]
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{"sheet":"Sheet2","index":1,"n_rows":0,"n_cols":0,"rows_kept":0}

{"sheet":"Sheet3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0}