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公开(公告)号：US1801037A
公开(公告)日：1931-04-14
申请号：US38802329
申请日：1929-08-23
Applicant: TOLEDO MACHINE & TOOL COMPANY
Inventor： DORMAN NEAL W , HATCH MEREDITH R
IPC: B30B15/00
CPC classification number: B30B15/0035 , Y10T74/1868
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公开(公告)号：US1600403A
公开(公告)日：1926-09-21
申请号：US5057025
申请日：1925-08-17
Applicant: TOLEDO MACHINE & TOOL COMPANY
Inventor： DORMAN NEAL W , HATCH MEREDITH R
IPC: F16D43/26
CPC classification number: F16D43/26
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