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公开(公告)号:US1964818A
公开(公告)日:1934-07-03
申请号:US66274233
申请日:1933-03-25
Applicant: HOOD ROBERT A
Inventor: HOOD ROBERT A
IPC: E04H15/20
CPC classification number: E04H15/20 , E04H2015/201
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公开(公告)号:US1863136A
公开(公告)日:1932-06-14
申请号:US37128329
申请日:1929-06-15
Applicant: HOOD ROBERT A , SHICKLUNA JOSEPH J
Inventor: HOOD ROBERT A , SHICKLUNA JOSEPH J
IPC: B65D23/10
CPC classification number: B65D23/104
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