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Application filed by 유경열filedCritical유경열
Priority to KR1019890018061ApriorityCriticalpatent/KR910011676A/en
Publication of KR910011676ApublicationCriticalpatent/KR910011676A/en
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
첨부 도면은 본 발명의 전체 사시도.The accompanying drawings are a full perspective view of the present invention.
Claims (1)
모래(시세)를 망을 사용하여 일정한 굵기의 모래를 건조시켜 세멘트 가루 (1) 1 : 건조된 모래(2) 3-5 비율로 잘 혼합하여 몇 겹의 종이 또는 비닐(3)에 담고 이를 위 아래 실 또는 비닐실 등으로 봉합(4)(4′)하여서 된 복합사모래 세멘트.Dry the sand of a certain thickness by using sand (the price) as a net, and mix it with cement powder (1) 1: dry sand (2) in a ratio of 3-5 and mix it in several layers of paper or vinyl (3). Composite sand cement made by suture (4) (4 ′) with lower thread or vinyl thread.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.