Patent search ap:("STEVENSON JOHN R") AND inv:"STEVENSON JOHN R" Page 1

1.

发明授权
Stentering or stretching device applicable to heated cylindrical candrying machines and the like for textile fabrics 失效
Title translation: 用于纺织品的加热圆筒形糖果机等的定位或拉伸装置

公开(公告)号：US1336385A

公开(公告)日：1920-04-06

申请号：US24368218

申请日：1918-07-06

Applicant: STEVENSON JOHN R

Inventor： STEVENSON JOHN R

IPC: F26B13/02 , F26B13/12 , F26B13/14

CPC classification number: F26B13/12 , F26B13/14

Patent Agency Ranking