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公开(公告)号：US1973772A
公开(公告)日：1934-09-18
申请号：US28771528
申请日：1928-06-23
Applicant: CREAMERY PACKAGE MFG CO
Inventor： EDWARD NORTH CHARLES
IPC: A23C3/03
CPC classification number: A23C3/031 , Y10T137/4723 , Y10T137/6633 , Y10T137/86035 , Y10T137/86348 , Y10T137/88078
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