US3194229A - Portable Submersible Swimming Pool Heater - Google Patents

giqdel8518268 edited this page 2025-09-22 19:31:37 +08:00

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Author	SHA1	Message	Date
Del Vrooman	c063b10746	Add US3194229A - Portable Submersible Swimming Pool Heater - Google Patents	2025-09-22 19:31:37 +08:00