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公开(公告)号:US952368A
公开(公告)日:1910-03-15
申请号:US1909490339
申请日:1909-04-16
Applicant: WILLIAM B POLLOCK COMPANY
Inventor: SHERMAN ERWIN C
CPC classification number: B61D9/02
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公开(公告)号:US997639A
公开(公告)日:1911-07-11
申请号:US1911618223
申请日:1911-03-31
Applicant: WILLIAM B POLLOCK COMPANY
Inventor: SHERMAN ERWIN C
CPC classification number: B22D41/02
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公开(公告)号:US820144A
公开(公告)日:1906-05-08
申请号:US1905249175
申请日:1905-03-09
Applicant: WILLIAM B POLLOCK COMPANY
Inventor: SHERMAN ERWIN C , MCKELVEY WILLIAM W
CPC classification number: B61D9/02
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公开(公告)号:US1021753A
公开(公告)日:1912-03-26
申请号:US1911622837
申请日:1911-04-22
Applicant: WILLIAM B POLLOCK COMPANY
Inventor: SHERMAN ERWIN C
CPC classification number: B65G67/42
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公开(公告)号:US986410A
公开(公告)日:1911-03-07
申请号:US1909490338
申请日:1909-04-16
Applicant: WILLIAM B POLLOCK COMPANY
Inventor: SHERMAN ERWIN C
CPC classification number: F16K15/04 , Y10T137/7848 , Y10T137/7909
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公开(公告)号:US1026708A
公开(公告)日:1912-05-21
申请号:US1911624191
申请日:1911-04-29
Applicant: WILLIAM B POLLOCK COMPANY
Inventor: SHERMAN ERWIN C
CPC classification number: B65G67/00
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公开(公告)号:US1014612A
公开(公告)日:1912-01-09
申请号:US1909490153
申请日:1909-04-15
Applicant: WILLIAM B POLLOCK COMPANY
Inventor: SHERMAN ERWIN C , MCKELVEY WILLIAM W , REILLY EDGAR J
CPC classification number: B61D9/02
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