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公开(公告)号:US2212494A
公开(公告)日:1940-08-27
申请号:US16816037
申请日:1937-10-09
Applicant: DE MATTIA BARTHOLD
Inventor: DE MATTIA BARTHOLD
IPC: B29B7/64
CPC classification number: B29B7/645
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公开(公告)号:US1893762A
公开(公告)日:1933-01-10
申请号:US38312229
申请日:1929-08-02
Applicant: DE MATTIA BARTHOLD
Inventor: DE MATTIA BARTHOLD
IPC: B29C33/76
CPC classification number: B29D30/0601 , B29D2030/0667
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公开(公告)号:US2178722A
公开(公告)日:1939-11-07
申请号:US18204137
申请日:1937-12-28
Applicant: DE MATTIA BARTHOLD
Inventor: DE MATTIA BARTHOLD
IPC: B65H35/00
CPC classification number: B65H35/0066 , Y10T225/211 , Y10T225/222 , Y10T225/284 , Y10T225/285
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公开(公告)号:US1428420A
公开(公告)日:1922-09-05
申请号:US36453320
申请日:1920-03-09
Applicant: DE MATTIA BARTHOLD
Inventor: DE MATTIA BARTHOLD
IPC: B29D30/46
CPC classification number: B29D30/46 , Y10S156/907 , Y10T83/5715 , Y10T83/5833 , Y10T83/647 , Y10T83/6601 , Y10T83/7507 , Y10T83/819
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公开(公告)号:US1815400A
公开(公告)日:1931-07-21
申请号:US38057829
申请日:1929-07-24
Applicant: DE MATTIA BARTHOLD
Inventor: DE MATTIA BARTHOLD
CPC classification number: B29D30/0649
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公开(公告)号:US1474320A
公开(公告)日:1923-11-13
申请号:US48949121
申请日:1921-08-03
Applicant: DE MATTIA BARTHOLD
Inventor: DE MATTIA BARTHOLD
IPC: G05G1/483
CPC classification number: G05G1/483 , Y10T74/20912
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公开(公告)号:US1456425A
公开(公告)日:1923-05-22
申请号:US35620920
申请日:1920-02-04
Applicant: DE MATTIA BARTHOLD
Inventor: DE MATTIA BARTHOLD
IPC: B29D30/36
CPC classification number: B29D30/36
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公开(公告)号:US1428419A
公开(公告)日:1922-09-05
申请号:US35621020
申请日:1920-02-04
Applicant: DE MATTIA BARTHOLD
Inventor: DE MATTIA BARTHOLD
IPC: B29D30/36
CPC classification number: B29D30/36 , Y10T152/10819
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公开(公告)号:US1389441A
公开(公告)日:1921-08-30
申请号:US38741620
申请日:1920-06-08
Applicant: DE MATTIA BARTHOLD
Inventor: DE MATTIA BARTHOLD
IPC: B29D30/12
CPC classification number: B29D30/12
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10.
公开(公告)号:US1528659A
公开(公告)日:1925-03-03
申请号:US49039021
申请日:1921-08-06
Applicant: DE MATTIA BARTHOLD
Inventor: DE MATTIA BARTHOLD
IPC: B29D30/06
CPC classification number: B29D30/0602 , B29D2030/0621 , B29D2030/0626 , B29D2030/0627
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