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公开(公告)号:US2863313A
公开(公告)日:1958-12-09
申请号:US50115955
申请日:1955-04-13
Applicant: YOUTZ PHILIP N
Inventor: YOUTZ PHILIP N
IPC: E04B1/35
CPC classification number: E04B1/3511 , E04B1/35 , Y10T403/4637
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公开(公告)号:US2830714A
公开(公告)日:1958-04-15
申请号:US42127754
申请日:1954-04-06
Applicant: YOUTZ PHILIP N
Inventor: YOUTZ PHILIP N
IPC: E04H6/14
CPC classification number: E04H6/14
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公开(公告)号:US2867111A
公开(公告)日:1959-01-06
申请号:US30207652
申请日:1952-08-01
Applicant: YOUTZ PHILIP N
Inventor: YOUTZ PHILIP N
IPC: E04B1/35
CPC classification number: E04B1/3511
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4.Form for casting elongated concrete building units t shape in cross section 失效
Title translation: 用于铸造细长混凝土建筑单元的形状为横截面形状公开(公告)号:US2648889A
公开(公告)日:1953-08-18
申请号:US25149551
申请日:1951-10-16
Applicant: YOUTZ PHILIP N
Inventor: YOUTZ PHILIP N
IPC: B28B7/00
CPC classification number: B28B7/0029
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公开(公告)号:US2995799A
公开(公告)日:1961-08-15
申请号:US61365856
申请日:1956-10-03
Applicant: YOUTZ PHILIP N
Inventor: YOUTZ PHILIP N
CPC classification number: E04B5/43 , E04B5/04 , Y10S264/57
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公开(公告)号:US2652836A
公开(公告)日:1953-09-22
申请号:US12080049
申请日:1949-10-11
Applicant: YOUTZ PHILIP N
Inventor: YOUTZ PHILIP N
IPC: A24F1/00
CPC classification number: A24F1/00 , A24F2700/01
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公开(公告)号:US2871544A
公开(公告)日:1959-02-03
申请号:US52952555
申请日:1955-08-19
Applicant: YOUTZ PHILIP N
Inventor: YOUTZ PHILIP N
IPC: E04B1/35
CPC classification number: E04B1/35
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公开(公告)号:US2756517A
公开(公告)日:1956-07-31
申请号:US55010255
申请日:1955-11-30
Applicant: YOUTZ PHILIP N
Inventor: YOUTZ PHILIP N
IPC: A63B25/10
CPC classification number: A43B13/20 , A43B5/18 , A43B13/206 , A63B25/10
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