FR633908A - Improvements to periscopes applicable in particular to automatic scales - Google Patents

Improvements to periscopes applicable in particular to automatic scales

Info

Publication number
FR633908A
FR633908A FR633908DA FR633908A FR 633908 A FR633908 A FR 633908A FR 633908D A FR633908D A FR 633908DA FR 633908 A FR633908 A FR 633908A
Authority
FR
France
Prior art keywords
periscopes
applicable
automatic scales
scales
automatic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WEIGHTOGRAPH Co
Original Assignee
WEIGHTOGRAPH Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WEIGHTOGRAPH Co filed Critical WEIGHTOGRAPH Co
Application granted granted Critical
Publication of FR633908A publication Critical patent/FR633908A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
    • G01G23/32—Indicating the weight by optical projection means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR633908D 1927-05-05 1927-05-05 Improvements to periscopes applicable in particular to automatic scales Expired FR633908A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR633908T 1927-05-05

Publications (1)

Publication Number Publication Date
FR633908A true FR633908A (en) 1928-02-06

Family

ID=8993232

Family Applications (1)

Application Number Title Priority Date Filing Date
FR633908D Expired FR633908A (en) 1927-05-05 1927-05-05 Improvements to periscopes applicable in particular to automatic scales

Country Status (1)

Country Link
FR (1) FR633908A (en)

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