CA305373A - Indicateur universel du niveau du terrain - Google Patents

Indicateur universel du niveau du terrain

Info

Publication number
CA305373A
CA305373A CA305373A CA305373DA CA305373A CA 305373 A CA305373 A CA 305373A CA 305373 A CA305373 A CA 305373A CA 305373D A CA305373D A CA 305373DA CA 305373 A CA305373 A CA 305373A
Authority
CA
Canada
Prior art keywords
grade indicator
universal
balanced grade
universal balanced
indicator
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
CA305373A
Other languages
English (en)
Inventor
J. Penote Augustus
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA305373A publication Critical patent/CA305373A/fr
Expired legal-status Critical Current

Links

CA305373A Indicateur universel du niveau du terrain Expired CA305373A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA305373T

Publications (1)

Publication Number Publication Date
CA305373A true CA305373A (fr) 1930-11-04

Family

ID=35258522

Family Applications (1)

Application Number Title Priority Date Filing Date
CA305373A Expired CA305373A (fr) Indicateur universel du niveau du terrain

Country Status (1)

Country Link
CA (1) CA305373A (fr)

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