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公开(公告)号：US992603A
公开(公告)日：1911-05-16
申请号：US1909520871
申请日：1909-10-04
Applicant: SCHILLER FERDINAND
Inventor： SCHILLER FERDINAND
CPC classification number: B60C19/00 , Y10T152/10036 , Y10T152/10567
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