Patent search ap:("WALTER BOULASSIER LOUIS RODOLP") AND inv:"WALTER BOULASSIER LOUIS RODOLP" Page 1

1.

发明授权
Apparatus for measuring the value of the efforts and of the deformations to which organs are submitted when working 失效
Title translation: 用于测量工作价值和器官在工作时提交的变形的装置

公开(公告)号：US1425506A

公开(公告)日：1922-08-15

申请号：US45981021

申请日：1921-04-08

Applicant: WALTER BOULASSIER LOUIS RODOLP

Inventor： WALTER BOULASSIER LOUIS RODOLP

IPC: G01L1/02

CPC classification number: G01L1/02 , Y10T82/2585

Patent Agency Ranking