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公开(公告)号：US1159594A
公开(公告)日：1915-11-09
申请号：US2004015
申请日：1915-04-08
Applicant: LODER FRANK
Inventor： LODER FRANK
CPC classification number: A63G1/02
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公开(公告)号：US1153396A
公开(公告)日：1915-09-14
申请号：US1914841832
申请日：1914-05-29
Applicant: LODER FRANK
Inventor： LODER FRANK
CPC classification number: B60C27/00 , Y10T152/10171 , Y10T152/10594
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