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公开(公告)号:US1274448A
公开(公告)日:1918-08-06
申请号:US1911609881
申请日:1911-02-21
Applicant: P R MFG COMPANY
Inventor: REICHHELM GEORGE L
CPC classification number: B29C66/4722 , B32B37/226 , Y10T156/1343
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公开(公告)号:US1076391A
公开(公告)日:1913-10-21
申请号:US1911605540
申请日:1911-01-30
Applicant: P R MFG COMPANY
Inventor: REICHHELM GEORGE L
CPC classification number: F04C11/005
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公开(公告)号:US1076517A
公开(公告)日:1913-10-21
申请号:US1911611884
申请日:1911-03-02
Applicant: P R MFG COMPANY
Inventor: REICHHELM GEORGE L
CPC classification number: B65C9/08 , Y10T156/1798
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公开(公告)号:US1071178A
公开(公告)日:1913-08-26
申请号:US1909518535
申请日:1909-09-20
Applicant: P R MFG COMPANY , FREDERICK A CURTISS , REICHHELM GEORGE L
Inventor: REICHHELM GEORGE L
CPC classification number: B65C11/004 , Y10T156/1387
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