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公开(公告)号：US934366A
公开(公告)日：1909-09-14
申请号：US1908429008
申请日：1908-04-24
Applicant: STEEL MATTHEW JR
Inventor： STEEL MATTHEW JR
CPC classification number: F02M37/02
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公开(公告)号：US1093495A
公开(公告)日：1914-04-14
申请号：US1912699784
申请日：1912-05-25
Applicant: STEEL MATTHEW SR , STEEL MATTHEW JR
Inventor： STEEL MATTHEW SR , STEEL MATTHEW JR
CPC classification number: B05B1/005
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公开(公告)号：US934367A
公开(公告)日：1909-09-14
申请号：US1908429009
申请日：1908-04-24
Applicant: STEEL MATTHEW JR
Inventor： STEEL MATTHEW JR
CPC classification number: B01F2003/04319
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