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公开(公告)号:US2095474A
公开(公告)日:1937-10-12
申请号:US4042435
申请日:1935-09-13
Applicant: MACWHYTE COMPANY
Inventor: KINDER HALSEY G
CPC classification number: B21B13/103 , B21B39/165 , B21B2015/0071
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公开(公告)号:US1969563A
公开(公告)日:1934-08-07
申请号:US56922131
申请日:1931-10-16
Applicant: MACWHYTE COMPANY
Inventor: KINDER HALSEY G
IPC: D07B7/12
CPC classification number: D07B7/12
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公开(公告)号:US2180875A
公开(公告)日:1939-11-21
申请号:US16336637
申请日:1937-09-11
Applicant: MACWHYTE COMPANY
Inventor: KINDER HALSEY G
IPC: D07B7/12
CPC classification number: D07B7/12
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