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Lime-soda water softeners;sample of soda carbonate ( soda ash)

Specimen jar, 13" high, containing lime-soda water softeners, sample of soda carbonate ( soda ash)
Details
- Category:
- Water Supply Metering
- Object Number:
- 1931-36
- type:
- specimen jar
- credit:
- William Boby & Co. Ltd.