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公开(公告)号:US1768001A
公开(公告)日:1930-06-24
申请号:US39218129
申请日:1929-09-12
Applicant: CONRAD REIFSCHNEIDER
Inventor: CONRAD REIFSCHNEIDER
IPC: E06B3/44
CPC classification number: E06B3/44
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公开(公告)号:US1758850A
公开(公告)日:1930-05-13
申请号:US34211229
申请日:1929-02-23
Applicant: CONRAD REIFSCHNEIDER
Inventor: CONRAD REIFSCHNEIDER
IPC: E05D13/00
CPC classification number: E05D13/10 , E05Y2201/654 , E05Y2600/46 , Y10T16/665
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