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CA623341A - Ruler - Google Patents

Ruler

Info

Publication number
CA623341A
CA623341A CA623341A CA623341DA CA623341A CA 623341 A CA623341 A CA 623341A CA 623341 A CA623341 A CA 623341A CA 623341D A CA623341D A CA 623341DA CA 623341 A CA623341 A CA 623341A
Authority
CA
Canada
Prior art keywords
ruler
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
CA623341A
Inventor
O. Carlson Frederick
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.)
HK Porter Co Inc
Original Assignee
Frederick O Carlson
HK Porter Co Inc
Publication date
Application granted granted Critical
Publication of CA623341A publication Critical patent/CA623341A/en
Expired legal-status Critical Current

Links

CA623341A Ruler Expired CA623341A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA623341T

Publications (1)

Publication Number Publication Date
CA623341A true CA623341A (en) 1961-07-04

Family

ID=35878521

Family Applications (1)

Application Number Title Priority Date Filing Date
CA623341A Expired CA623341A (en) Ruler

Country Status (1)

Country Link
CA (1) CA623341A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228589A (en) * 1979-07-18 1980-10-21 Chemay Theodore L Tapemeasure for underwater use

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228589A (en) * 1979-07-18 1980-10-21 Chemay Theodore L Tapemeasure for underwater use

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