CA990384A - Material thickness detector - Google Patents

Material thickness detector

Info

Publication number
CA990384A
CA990384A CA174,879A CA174879A CA990384A CA 990384 A CA990384 A CA 990384A CA 174879 A CA174879 A CA 174879A CA 990384 A CA990384 A CA 990384A
Authority
CA
Canada
Prior art keywords
material thickness
thickness detector
detector
thickness
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
CA174,879A
Other versions
CA174879S (en
Inventor
Joel M. Alperin
James P. Murphy
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
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 Individual filed Critical Individual
Priority to CA174,879A priority Critical patent/CA990384A/en
Application granted granted Critical
Publication of CA990384A publication Critical patent/CA990384A/en
Expired legal-status Critical Current

Links

CA174,879A 1973-06-25 1973-06-25 Material thickness detector Expired CA990384A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA174,879A CA990384A (en) 1973-06-25 1973-06-25 Material thickness detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA174,879A CA990384A (en) 1973-06-25 1973-06-25 Material thickness detector

Publications (1)

Publication Number Publication Date
CA990384A true CA990384A (en) 1976-06-01

Family

ID=4097094

Family Applications (1)

Application Number Title Priority Date Filing Date
CA174,879A Expired CA990384A (en) 1973-06-25 1973-06-25 Material thickness detector

Country Status (1)

Country Link
CA (1) CA990384A (en)

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