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公开(公告)号:US1956989A
公开(公告)日:1934-05-01
申请号:US45619030
申请日:1930-05-27
Applicant: LAPOINTE FRANCIS J
Inventor: LAPOINTE FRANCIS J
IPC: B30B1/00
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公开(公告)号:US1806106A
公开(公告)日:1931-05-19
申请号:US33034529
申请日:1929-01-04
Applicant: LAPOINTE FRANCIS J
Inventor: LAPOINTE FRANCIS J
IPC: B23D41/04
CPC classification number: B23D41/04 , Y10T279/17188 , Y10T279/17615
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公开(公告)号:US1732445A
公开(公告)日:1929-10-22
申请号:US18547427
申请日:1927-04-21
Applicant: LAPOINTE FRANCIS J
Inventor: LAPOINTE FRANCIS J
IPC: B23D41/04
CPC classification number: B23D41/04 , Y10T279/17666 , Y10T279/17761 , Y10T279/17786
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公开(公告)号:US1463473A
公开(公告)日:1923-07-31
申请号:US51950021
申请日:1921-12-02
Applicant: LAPOINTE FRANCIS J
Inventor: LAPOINTE FRANCIS J
IPC: B23D43/02
CPC classification number: B23D43/02 , Y10T407/10 , Y10T407/1671
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公开(公告)号:US1178586A
公开(公告)日:1916-04-11
申请号:US1598715
申请日:1915-03-19
Applicant: LAPOINTE FRANCIS J
Inventor: LAPOINTE FRANCIS J
CPC classification number: F01L7/024
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公开(公告)号:US2129850A
公开(公告)日:1938-09-13
申请号:US6423236
申请日:1936-02-17
Applicant: LAPOINTE FRANCIS J
Inventor: LAPOINTE FRANCIS J
IPC: B23D37/06
CPC classification number: B23D37/06 , Y10T409/401225 , Y10T409/404375 , Y10T409/40455 , Y10T409/40595
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公开(公告)号:US2091736A
公开(公告)日:1937-08-31
申请号:US5025635
申请日:1935-11-18
Applicant: LAPOINTE FRANCIS J
Inventor: LAPOINTE FRANCIS J
IPC: B23D37/06
CPC classification number: B23D37/06 , Y10T409/405425
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公开(公告)号:US1956988A
公开(公告)日:1934-05-01
申请号:US40502629
申请日:1929-11-05
Applicant: LAPOINTE FRANCIS J
Inventor: LAPOINTE FRANCIS J
CPC classification number: F15B15/227 , B23D51/18
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公开(公告)号:US1937121A
公开(公告)日:1933-11-28
申请号:US51738631
申请日:1931-02-21
Applicant: LAPOINTE FRANCIS J
Inventor: LAPOINTE FRANCIS J
IPC: B23D37/04
CPC classification number: B23D37/04 , Y10T409/4042 , Y10T409/407
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公开(公告)号:US1392770A
公开(公告)日:1921-10-04
申请号:US39179820
申请日:1920-06-25
Applicant: LAPOINTE FRANCIS J
Inventor: LAPOINTE FRANCIS J
IPC: B23D37/04
CPC classification number: B23D37/04 , Y10T409/400875 , Y10T409/407175
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