发明名称 Combination greeting card and seed germination container
摘要 A combination greeting card and seed germination container which is suitable for mailing and contains a suitable greeting but when one side is removed the remaining portion can be utilized as a seed bed by moistening the growing medium contained in the container and placing seeds also contained in the container therein, which within a normal period of time will sprout and produce flowers.
申请公布号 US5158809(A) 申请公布日期 1992.10.27
申请号 US19900630583 申请日期 1990.12.20
申请人 PROCTOR, LARRY K. 发明人 PROCTOR, LARRY K.
分类号 A01C1/04;A01G9/10;B42D15/04 主分类号 A01C1/04
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