CA417438A - Grating structure treating apparatus - Google Patents

Grating structure treating apparatus

Info

Publication number
CA417438A
CA417438A CA417438A CA417438DA CA417438A CA 417438 A CA417438 A CA 417438A CA 417438 A CA417438 A CA 417438A CA 417438D A CA417438D A CA 417438DA CA 417438 A CA417438 A CA 417438A
Authority
CA
Canada
Prior art keywords
treating apparatus
grating structure
structure treating
grating
treating
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
CA417438A
Other languages
French (fr)
Inventor
Solomon Nagin Harry
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.)
Reliance Steel Products Co
Original Assignee
Reliance Steel Products Co
Publication date
Application granted granted Critical
Publication of CA417438A publication Critical patent/CA417438A/en
Expired legal-status Critical Current

Links

CA417438A Grating structure treating apparatus Expired CA417438A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA417438T

Publications (1)

Publication Number Publication Date
CA417438A true CA417438A (en) 1943-12-28

Family

ID=35526684

Family Applications (1)

Application Number Title Priority Date Filing Date
CA417438A Expired CA417438A (en) Grating structure treating apparatus

Country Status (1)

Country Link
CA (1) CA417438A (en)

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