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公开(公告)号：US1646737A
公开(公告)日：1927-10-25
申请号：US12980826
申请日：1926-08-17
Applicant: POONS EDWARD M
Inventor： POONS EDWARD M
IPC: A42C5/02
CPC classification number: A42C5/02
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公开(公告)号：US1535683A
公开(公告)日：1925-04-28
申请号：US59563822
申请日：1922-10-19
Applicant: POONS EDWARD M
Inventor： POONS EDWARD M
IPC: A42B1/14
CPC classification number: A42B1/14
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