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1.Apparatus for harvesting the constituents of wood and vegetable substances, distilling and purifying them. 失效
Title translation: 用于收集木材和蔬菜物质的成分,蒸馏和净化它们的装置。公开(公告)号:US1231247A
公开(公告)日:1917-06-26
申请号:US1913784839
申请日:1913-08-14
Applicant: FREEMAN WALTER K
Inventor: FREEMAN WALTER K
CPC classification number: C13B10/00
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公开(公告)号:US1027118A
公开(公告)日:1912-05-21
申请号:US1911609014
申请日:1911-02-16
Applicant: FREEMAN WALTER K
Inventor: FREEMAN WALTER K
CPC classification number: C04B28/14
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公开(公告)号:US687560A
公开(公告)日:1901-11-26
申请号:US1901077888
申请日:1901-10-07
Applicant: FREEMAN WALTER K
Inventor: FREEMAN WALTER K
CPC classification number: B60C7/105 , Y10T152/10441 , Y10T152/10738 , Y10T152/10756
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公开(公告)号:US1183446A
公开(公告)日:1916-05-16
申请号:US487015
申请日:1915-01-28
Applicant: FREEMAN WALTER K
Inventor: FREEMAN WALTER K
CPC classification number: C04B28/32
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公开(公告)号:US1233566A
公开(公告)日:1917-07-17
申请号:US1913774637
申请日:1913-06-19
Applicant: FREEMAN WALTER K
Inventor: FREEMAN WALTER K
CPC classification number: B01J19/088 , Y10S204/06 , Y10S585/913 , Y10S585/943
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公开(公告)号:US664632A
公开(公告)日:1900-12-25
申请号:US1900031898
申请日:1900-10-03
Applicant: FREEMAN WALTER K
Inventor: FREEMAN WALTER K
CPC classification number: F01L1/02
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公开(公告)号:US664737A
公开(公告)日:1900-12-25
申请号:US1900031896
申请日:1900-10-03
Applicant: FREEMAN WALTER K
Inventor: FREEMAN WALTER K
CPC classification number: F04B1/00 , Y10T74/18208
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公开(公告)号:US664631A
公开(公告)日:1900-12-25
申请号:US1900031897
申请日:1900-10-03
Applicant: FREEMAN WALTER K
Inventor: FREEMAN WALTER K
CPC classification number: F01B17/00
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