-
公开(公告)号:US1233866A
公开(公告)日:1917-07-17
申请号:US8587316
申请日:1916-03-22
Applicant: GIBBS MFG COMPANY
Inventor: GIBBS ELMER W
CPC classification number: A63H13/12
-
公开(公告)号:US1005020A
公开(公告)日:1911-10-03
申请号:US1910593987
申请日:1910-11-25
Applicant: GIBBS MFG COMPANY
Inventor: GIBBS ELMER W
CPC classification number: A63H1/02
-
公开(公告)号:US847933A
公开(公告)日:1907-03-19
申请号:US1906349949
申请日:1906-12-29
Applicant: GIBBS MFG COMPANY
Inventor: GIBBS ELMER W
CPC classification number: A63H1/02
-
-