CA509481A - Relative humidity indicator - Google Patents

Relative humidity indicator

Info

Publication number
CA509481A
CA509481A CA509481A CA509481DA CA509481A CA 509481 A CA509481 A CA 509481A CA 509481 A CA509481 A CA 509481A CA 509481D A CA509481D A CA 509481DA CA 509481 A CA509481 A CA 509481A
Authority
CA
Canada
Prior art keywords
relative humidity
humidity indicator
indicator
relative
humidity
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
CA509481A
Other languages
French (fr)
Inventor
E. Goodwin Manfred
A. Simpson Edgar
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.)
WR Grace and Co
Original Assignee
WR Grace and Co
Publication date
Application granted granted Critical
Publication of CA509481A publication Critical patent/CA509481A/en
Expired legal-status Critical Current

Links

CA509481A Relative humidity indicator Expired CA509481A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA509481T

Publications (1)

Publication Number Publication Date
CA509481A true CA509481A (en) 1955-01-25

Family

ID=35660531

Family Applications (1)

Application Number Title Priority Date Filing Date
CA509481A Expired CA509481A (en) Relative humidity indicator

Country Status (1)

Country Link
CA (1) CA509481A (en)

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