发明授权
- 专利标题: Envelop-sealer.
-
申请号: US1907370114申请日: 1907-04-24
-
公开(公告)号: US890812A公开(公告)日: 1908-06-16
- 发明人: STASSART LOLA O
- 申请人: SANITARY ENVELOPE SEALER COMPANY
- 专利权人: Sanitary Envelope Sealer Company
- 当前专利权人: Sanitary Envelope Sealer Company
- 优先权: US1907370114 1907-04-24
信息查询